The Passive Fitness Tracking Advantage of Wellness Rings
Highlights the advantage of "passive" tracking that happens without user input.
The Passive Fitness Tracking Advantage of Wellness Rings: A Silent Revolution on Your Finger
We live in a world obsessed with optimization. Our steps are counted, our calories are logged, our heart rates are monitored during every sprint and squat. For over a decade, the fitness tracker and smartwatch have reigned supreme, transforming our wrists into command centers of active health management. They buzz with notifications, demand engagement, and turn every workout into a data-driven event. This approach has undeniable power—it motivates, it quantifies, it gamifies. But it has also created a subtle, pervasive problem: fitness fatigue. The constant need to start, stop, log, and analyze can turn personal well-being into a chore, another item on a never-ending to-do list.
What if there was a path to profound self-understanding that didn’t require constant interaction? What if your most insightful health data wasn’t gathered during the 60 minutes you spend working out, but during the other 23 hours of your day? This is the paradigm shift quietly being led by a new category of wearable technology: the wellness smart ring.
Unlike their wrist-worn counterparts, wellness rings like those developed by Oxyzen specialize in passive fitness tracking. This isn't about replacing your active workouts; it's about understanding everything that happens around them. It’s the science of recovery, the measurement of readiness, and the continuous, silent observation of your body’s most fundamental signals—all without you pressing a single button.
Imagine a device that doesn't just tell you you're tired because you feel it, but shows you why with cold, hard data: a night of disrupted deep sleep, a resting heart rate that’s 8 beats per minute higher than your baseline, a nervous system still in overdrive from Tuesday’s stressful meeting. This is the advantage of passive tracking. It moves the focus from isolated moments of exertion to the holistic, 24/7 story of your body’s stress, strain, and, most importantly, its capacity to rebuild and thrive.
This article is your deep dive into this silent revolution. We will explore how passive tracking works, why the data it gathers is often more valuable than workout metrics, and how shifting from an active to a passive-first mindset can unlock sustainable, personalized, and truly intelligent fitness. This is not the end of active tracking, but the beginning of a much smarter conversation with your own body.
Beyond the Wrist: Why the Finger is a Gateway to Richer Data
The migration of sensors from the wrist to the finger is not merely an aesthetic or convenience choice; it is a fundamental engineering decision that unlocks superior physiological data. To understand the passive tracking advantage, we must first understand why the ring form factor is uniquely suited for the task.
The primary artery in your finger, the palmar digital artery, is exceptionally accessible. It sits closer to the skin’s surface than the radial artery in your wrist. This proximity allows photoplethysmography (PPG) sensors—the technology that uses light to measure blood volume changes—to capture a stronger, cleaner signal with less motion noise. Think of it as listening to a heart’s whisper through a thin wall versus a thick one. The finger provides a direct line to your cardiovascular system.
Furthermore, the finger offers a more stable platform. A smartwatch on your wrist is in constant motion: typing, gesturing, lifting objects. This generates "noise" that algorithms must filter out. A ring on your finger, especially during the night or periods of rest, experiences far less incidental movement, leading to more accurate and consistent readings of heart rate (HR), heart rate variability (HRV), and blood oxygen saturation (SpO2). This stability is the bedrock of reliable passive tracking; you cannot silently observe a system if your observation tool is constantly jostling.
But the advantages go beyond physics. There is a profound psychological element to the ring. A watch or a fitness band is an external device, a piece of tech you wear. A ring is personal, intimate, and often forgettable. You don’t interact with a ring in the same way. You don’t tap it to dismiss notifications or constantly glance at its face. This allows it to fade into the background of your life, fulfilling its core mission: to observe without interrupting, to gather data without demanding cognitive load. This seamless integration is critical for capturing your body’s authentic, unstressed state—the very data passive tracking relies on.
For those curious about the specific technology that makes this possible, our detailed explainer, how sleep trackers actually work, delves into the sensors and algorithms powering modern wearables. The principles are similar, but the execution on the finger is what makes the difference between good data and great data.
Defining the Passive Tracking Paradigm: Observation Over Intervention
Active and passive tracking represent two distinct philosophies in health technology. Understanding this dichotomy is essential to harnessing the full power of a wellness ring.
Active Tracking is deliberate, event-based, and user-initiated. It’s you starting a “Running” workout on your watch, logging your meal in an app, or manually recording your weight each morning. It excels at capturing discrete, intentional actions. Its value is in planning and execution—it answers the question, “Did I do the thing I set out to do?” However, it creates a fragmented picture. It knows about your 5K run but is often blind to how your body prepared for it or recovered from it.
Passive Tracking, in contrast, is continuous, contextual, and automatic. It’s the 24/7 monitoring of foundational biomarkers like resting heart rate, heart rate variability, skin temperature, and sleep architecture. It doesn’t require you to remember to turn it on. Its power lies in revelation and correlation—it answers the questions, “What is my body’s current state?” and “How do my activities actually affect that state?”
The paradigm shift is this: Instead of the device being a tool you use to do fitness, it becomes a partner that helps you understand your fitness. It shifts the narrative from output to outcome.
For example, an active tracker will proudly report you burned 650 active calories in a brutal HIIT session. A passively-focused wellness ring will complement that by showing your elevated resting heart rate and suppressed HRV for the next 36 hours, indicating a significant recovery debt. It will notice if your deep sleep percentage plummets that night, failing to provide the repair your muscles are begging for. It connects the dots between action and consequence in a way active tracking alone cannot.
This observational model is particularly powerful for measuring life’s non-exercise stressors. A stressful work deadline, an emotional conversation, a night of poor sleep due to environmental factors—these all leave a measurable imprint on your autonomic nervous system. A passive tracker captures this imprint objectively, helping you see the holistic cost of stress, not just the calories burned in the gym. It provides the context that makes your active data truly meaningful. To explore how this data translates into actionable insights for one of your most critical recovery phases, see our guide on deep sleep tracking and what your numbers should look like.
The Core Biomarkers of Passive Insight: Your Body’s Silent Language
Passive tracking translates your body’s continuous, analog signals into digital insights. The magic lies in a suite of key biomarkers, each a chapter in the story of your daily well-being. A wellness ring is designed to be the perfect narrator for this story.
Resting Heart Rate (RHR): This is your heart’s idling speed, best measured first thing in the morning. A well-conditioned cardiovascular system operates efficiently, resulting in a lower RHR. Passively tracking your RHR trend is incredibly revealing. A sustained elevation of 5-7 beats per minute above your personal baseline is often one of the earliest signs of oncoming illness, overtraining, or chronic stress. It’s your body’s subtle way of saying, “I’m working harder than I should be at rest.”
Heart Rate Variability (HRV): If RHR is the volume, HRV is the nuance. It measures the tiny, millisecond variations in time between each heartbeat. Contrary to intuition, higher HRV is generally better. It indicates a resilient, adaptable autonomic nervous system—one that can smoothly shift between stress (sympathetic) and recovery (parasympathetic) states. A declining HRV trend is a powerful, objective flag for accumulated fatigue, poor recovery, or excessive stress. It’s the ultimate passive metric for measuring your body’s readiness to perform.
Sleep Architecture: Passive tracking truly shines at night. Beyond simply counting hours, advanced rings analyze sleep stages: light, deep, and REM. Each stage has a distinct physiological purpose. Deep sleep, for instance, is critical for physical repair and immune function. A ring passively tracks your time in each stage, your sleep consistency, and disruptions. It answers not just “Did I sleep?” but “How well did I sleep?” and “Did I get the right type of sleep?” For a foundational understanding, our Sleep Tracking 101 guide is an excellent starting point.
Skin Temperature & Blood Oxygen (SpO2): These are the supporting actors that complete the picture. Nightly deviations in skin temperature can indicate the onset of illness, hormonal changes, or poor sleep environment. Passive overnight SpO2 monitoring can reveal breathing disturbances and overall respiratory health. Together, they create a multi-system view of your nocturnal physiology.
The brilliance of a device like the Oxyzen ring is its ability to synthesize these passive data streams into a single, comprehensible insight, such as a Readiness or Recovery Score. This score isn't based on your workout history; it’s based on how your body responded to yesterday and how prepared it is for today. It’s the culmination of the passive tracking paradigm: turning silent observation into actionable wisdom.
The 23-Hour Dashboard: How Non-Exercise Activity Fuels True Fitness
The fitness industry has long celebrated the “hour of power”—the dedicated workout block. But human physiology doesn’t operate in isolated, high-intensity silos. What you do—or don’t do—in the other 23 hours of the day fundamentally determines the success of that single hour. This is the domain of Non-Exercise Activity Thermogenesis (NEAT) and recovery, and it is the natural habitat of passive tracking.
NEAT encompasses all the energy you expend outside of formal exercise: walking to your car, typing, gardening, fidgeting, even standing. For many, this can account for a larger portion of daily calorie burn than a workout. More importantly, consistent, low-grade movement throughout the day regulates metabolism, supports circulation, and prevents the negative effects of prolonged sitting. A wellness ring passively tracks these activity patterns, not as a “step goal” to hit, but as a lifestyle pattern to observe. It can reveal if your work-from-home day was truly sedentary or naturally active, providing a more honest picture of your total daily energy expenditure than a workout log ever could.
But the 23-hour dashboard’s most critical function is monitoring the recovery landscape. Fitness is not built in the gym; it’s built during recovery. Every workout creates micro-tears in muscle tissue; it’s during rest that the body repairs these tears, emerging stronger. Passive metrics are the direct window into this repair shop.
If you crush a leg day on Tuesday, a passive tracker won’t just log the workout (that’s active tracking). It will show you the aftermath: elevated resting heart rate, lower HRV, and increased skin temperature that night as inflammation does its work. The real magic happens on Wednesday night. Did your deep sleep spike to facilitate tissue repair? Did your HRV begin its rebound? Or did a poor night’s sleep, exacerbated by late-night screen time, stall your recovery entirely?
This continuous feedback loop allows you to practice responsive fitness. Instead of blindly following a pre-set workout schedule, you can adjust based on your body’s signals. A high Readiness Score might mean it’s time for that intense interval session. A low score, indicating poor recovery, might suggest a brisk walk, yoga, or a complete rest day is the smarter choice. This dynamic approach reduces injury risk, prevents burnout, and maximizes the return on your fitness investment. It turns fitness from a rigid program into an intelligent, ongoing conversation. For athletes seeking to master this balance, our resource on deep sleep optimization for recovery is indispensable.
Sleep as the Ultimate Performance Metric: Unlocking Nocturnal Data
In the passive tracking framework, sleep is not downtime; it is the main event. It is the most significant, sustained, and reparative passive state your body enters. A wellness ring, worn comfortably through the night, transforms from a fitness tracker into a sophisticated sleep lab on your finger, generating what is arguably your most important daily health report.
Passive sleep tracking goes far beyond duration. It decodes the architecture of your night:
Sleep Stages: By analyzing heart rate, movement, and HRV patterns, it estimates time spent in light, deep, and REM sleep. Each stage is crucial. Deep sleep is for physical restoration and immune function, while REM sleep is for cognitive processing and memory consolidation. An imbalance can reveal underlying issues.
Sleep Consistency: The time you go to bed and wake up matters almost as much as how long you sleep. A ring passively tracks this, highlighting the impact of social jetlag (e.g., late weekends) on your weekly recovery.
Sleep Environment Insights: Correlating restless sleep with a spike in overnight skin temperature might reveal your room is too warm. Noting disturbances alongside changes in SpO2 can point to breathing irregularities.
This data is transformative because it provides the cause for daytime effects. That morning grogginess isn’t just a feeling; it’s linked to a fragmented sleep cycle with insufficient deep sleep. That afternoon slump may correlate with a night of poor sleep efficiency. By passively quantifying sleep, you move from guessing to knowing.
The real power emerges from longitudinal tracking. You can run experiments on yourself. Does a 30-minute “no-screen” buffer before bed increase your deep sleep? Does a Friday night drink, despite falling asleep quickly, trash your sleep quality and next-day HRV? Does your ideal deep sleep duration change as you age? (Our article on how age affects deep sleep explores this in detail). This empirical, personal feedback is the cornerstone of behavioral change. You’re no longer following generic “sleep hygiene” tips; you’re following data-driven insights unique to your physiology.
Furthermore, sleep data is the primary input for your morning Readiness Score. A night of high-quality, restorative sleep will prime your body and mind for the day’s challenges, reflected in favorable RHR and HRV. A poor night’s sleep will serve as a caution flag, suggesting you may need to dial back intensity. By making sleep quality a central, measurable pillar of your fitness regimen, you align your habits with your body’s most fundamental need for repair. For those struggling to achieve that restorative slumber, our piece on how to get more deep sleep tonight offers immediate, actionable strategies.
Stress & Resilience: Quantifying the Invisible Load
Physical exertion is only one form of stress the body endures. Mental, emotional, and environmental stressors—deadlines, conflicts, poor nutrition, even overconsumption of news—trigger the same primal physiological response: the release of cortisol and activation of the sympathetic “fight-or-flight” nervous system. Chronic activation of this system, without adequate recovery, is a primary driver of burnout, illness, and stalled fitness progress. The genius of passive tracking is its ability to make this invisible load visible and measurable.
The key metric here is Heart Rate Variability (HRV). As mentioned, HRV is a direct window into autonomic nervous system balance. During periods of acute or chronic stress, the nervous system becomes less flexible, and the time between heartbeats becomes more uniform—resulting in a lower HRV. A wellness ring, by taking frequent, passive measurements (especially during sleep when measurements are cleanest), establishes your personal HRV baseline and then flags significant deviations.
This allows you to objectify your subjective experience. You might feel frazzled after a hectic workweek, but seeing your HRV graph in a sustained dip validates that feeling with biological data. Conversely, you might think you’re “handling” stress well, but a declining HRV trend can serve as an early warning to proactively introduce more recovery practices.
More importantly, passive tracking helps you measure the efficacy of your de-stressing interventions. After starting a daily 10-minute meditation practice, does your evening HRV begin to improve? Does a weekend spent in nature correspond with a rebound in your Readiness Score? Does that “harmless” late-afternoon coffee consistently disrupt your sleep and suppress next-morning HRV?
By correlating life events with physiological data, you move from being a victim of stress to an informed manager of your resilience. You learn which activities are truly restorative for you and which are deceptively draining. This transforms wellness from a guessing game into a science of self-experimentation. For individuals curious about the foundational role of deep sleep in managing this stress-recovery cycle, the science of deep sleep and what happens to your body provides a deep dive into this critical process.
Personalized Baselines: Why Your Data is the Only Data That Matters
In the world of active tracking on social platforms, comparison is rampant. People boast about 10,000 steps, compete on calorie burn, and showcase marathon times. This external benchmarking can be motivating, but it can also be misleading and discouraging. The passive tracking paradigm operates on a fundamentally different principle: intra-individual comparison. Your progress is measured against your own personal baselines, not anyone else’s.
A wellness ring’s first and most important job is to learn you. Over the first few weeks of continuous wear, it establishes what “normal” looks like for your unique body:
What is your typical resting heart rate range?
What is your baseline HRV (which can vary wildly from person to person based on age, genetics, and fitness)?
How much deep sleep do you typically get?
What is your normal skin temperature fluctuation?
These personalized baselines are your health fingerprint. They turn generic population data (“adults need 7-9 hours of sleep”) into personalized intelligence (“You function best with 8 hours and 1.5 hours of deep sleep, and your HRV is optimal when you avoid eating within 3 hours of bedtime”).
The power of this approach is immense. It eliminates noise and highlights signal. A single morning HRV reading of 45 ms is meaningless in isolation. But if your personal baseline is 60 ms, a reading of 45 ms is a significant 25% drop—a clear red flag that your system is stressed. Conversely, if your baseline is 30 ms, a reading of 45 ms is a fantastic sign of improved resilience.
This focus on the self creates a more compassionate and effective health journey. You’re not failing because your friend’s step count is higher; you’re succeeding because you’ve maintained a stable RHR despite a stressful project at work. You’re winning because you’ve consistently improved your sleep consistency over the last month. It fosters a mindset of internal awareness and self-care over external competition.
For those embarking on this journey of self-discovery, especially regarding the evolving nature of sleep needs, our analysis of the deep sleep sweet spot by age provides a framework for understanding how your personal baseline may shift over time. The goal is always to optimize your normal.
The Behavioral Flywheel: How Passive Data Drives Sustainable Habit Change
Knowledge is only powerful if it leads to action. This is where passive tracking transcends mere monitoring and becomes a catalyst for profound, sustainable habit change. It creates a positive feedback loop—a behavioral flywheel—powered by objective data and personal insight.
The flywheel operates in a continuous cycle:
Passive Observation: The ring silently gathers 24/7 data on sleep, readiness, and activity.
Insight Generation: The app synthesizes this data into clear insights: “Your recovery is low today,” “Your deep sleep was below your baseline last night,” “Your body battery didn’t fully recharge.”
Informed Action: Armed with this insight, you make a small, intelligent adjustment. You swap the planned intense workout for a gentle walk. You commit to a strict 10:30 PM bedtime. You try a new relaxation technique before bed.
Validated Result: The ring passively measures the outcome of your action. Did the extra sleep raise your HRV? Did the rest day improve your readiness? This validation closes the loop.
This cycle is powerful because it turns abstract health advice into personal, empirical truth. Reading that “alcohol disrupts sleep” is one thing. Seeing your own deep sleep graph flatline after two glasses of wine, followed by a plummeting readiness score the next morning, is a lesson you won’t forget. It provides immediate, tangible feedback that either reinforces a positive behavior or curbs a negative one.
Over time, this flywheel builds self-efficacy—the confident belief in your ability to influence your own well-being. You stop relying on willpower alone and start relying on a system that shows you what works for you. You move from “I should go to bed earlier” to “When I go to bed by 10:30 PM, my readiness scores are 20% higher, so I’m choosing to wind down now.” The motivation shifts from external guilt to internal, data-backed wisdom.
This system is particularly effective for tackling subtle, chronic issues like sleep debt or low-grade stress, which are hard to perceive day-to-day but devastating over time. The continuous, gentle nudge of passive data keeps these priorities on your radar, helping you make micro-adjustments that compound into massive long-term benefits. To see this flywheel in action for a specific goal, explore our guide on increasing your most restorative sleep.
Integration, Not Isolation: The Smart Ring in Your Tech Ecosystem
A common misconception is that adopting a wellness ring means abandoning your other devices. The opposite is true. The future of personal health tech is integration, and the passively-focused smart ring is designed to be the central, objective hub in your connected ecosystem.
Think of your wellness ring as your body’s primary data logger—it gathers the foundational, continuous physiological truth. This data becomes exponentially more powerful when it converses with other apps and devices that capture different parts of your life:
Fitness Apps & Smartwatches: Sync your ring’s readiness score with your workout app. Let the ring’s recovery data advise the intensity of your next Garmin or Apple Watch workout. The ring provides the “should I?” and the watch helps execute the “how.”
Nutrition Trackers: Correlate your daily meals from MyFitnessPal or Cronometer with your overnight HRV and skin temperature. Do certain foods disrupt your sleep quality or inflammation markers?
Mindfulness & Meditation Apps: Connect your Headspace or Calm account. Does a week of consistent meditation practice move your HRV baseline? The ring provides the biological proof of your mental training.
Smart Home Devices: Imagine your ring detecting you’re in deep sleep and signaling your smart thermostat to hold an optimal temperature, or noticing you’re in light sleep as your alarm time approaches and triggering a gentle, gradual sunrise simulation with your smart lights.
This interoperability creates a holistic dashboard of your life. The passive ring data provides the context for your active choices. Did that stellar workout you logged on Strava actually contribute to positive adaptation, or did it bury you in fatigue? Your ring’s recovery metrics will tell you. Are your macro goals in your nutrition app supporting your training recovery? Your sleep and HRV data will have the answer.
This integrated approach moves us closer to truly personalized, predictive health. Instead of reacting to how you feel, you can anticipate your needs based on converging data streams. The technology at Oxyzen is built with this connected future in mind, aiming to be the silent, intelligent core of your personal wellness operating system. For a practical example of how integrated data leads to better decisions, our article on the deep sleep formula of temperature, timing, and habits shows how environmental and behavioral data combine.
From Data to Wisdom: Interpreting Your Passive Insights and Building a Smarter Lifestyle
In the first part of our exploration, we laid the foundation for the passive tracking revolution. We’ve seen how wellness rings capture a richer, more continuous stream of physiological data from the finger, how they shift the focus from active intervention to silent observation, and why metrics like HRV, sleep architecture, and resting heart rate tell a more complete story of your health than workout logs alone.
But data, in isolation, is just noise. The true value of passive tracking is not in the collection, but in the translation—turning those silent observations into actionable wisdom that reshapes your daily life. This is where the journey gets personal. This is where you move from simply wearing a ring to developing a profound partnership with it, learning its language and allowing it to guide you toward a more resilient, responsive, and balanced existence.
The passive tracking advantage isn’t about becoming a slave to numbers; it’s about using numbers to gain freedom—the freedom from guesswork, from unsustainable pushing, and from ignoring your body’s subtle pleas for rest. It’s about building a lifestyle that is not just about fitness, but about sustainable well-being. In this section, we will equip you with the tools to interpret your data, build intelligent daily habits, and navigate the common challenges on the path to becoming your own best health advocate.
Decoding Your Daily Readiness: How to Interpret Your Scores and Metrics
Each morning, you open your wellness app to a verdict: a Readiness Score, a Recovery Index, or a Body Battery percentage. This single number is the synthesis of last night’s passive data—the grand summary of your sleep, HRV, RHR, and temperature. But what does it really mean, and how should you act on it?
Think of your morning score not as a grade, but as a weather forecast for your internal physiology. A high score (e.g., 85-100) signals clear skies and favorable conditions: your nervous system is balanced, recovery is complete, and your body is primed for stress—be it physical, mental, or emotional. It’s a green light for challenging workouts, important meetings, or demanding creative tasks. It’s your body saying, “I’m ready. Bring it on.”
A moderate score (e.g., 70-84) suggests partly cloudy conditions. You’re operational, but not optimal. There may be minor recovery debt, slightly elevated stress, or fragmented sleep. This is a yellow light—proceed, but with awareness. It might be a day for a moderate-intensity workout, focusing on technique over PRs, or for balancing demanding tasks with deliberate recovery breaks.
A low score (below 70) is your internal storm warning. It indicates significant recovery debt, high stress load, poor sleep, or the potential onset of illness. This is a red light urging caution. Ignoring this signal and pushing through with intense exercise or high stress is like deciding to go for a long run in a thunderstorm—it’s unnecessarily risky and counterproductive. A low score is a directive to prioritize rest: think gentle movement like walking or yoga, extra hydration, nutrient-dense foods, stress-management techniques, and an early bedtime.
The true power lies not in any single day’s score, but in the trend. The human body is remarkably adaptable, and an occasional low score is normal and expected after a hard training block or a stressful event. The concern arises when scores trend downward over a week or more—a clear sign of accumulating fatigue that needs to be addressed. Conversely, a steady upward trend in your baseline scores over months is the ultimate proof that your lifestyle changes are working, building greater resilience.
To make the most of this daily feedback, avoid the trap of “score chasing.” The goal is not to manipulate the number, but to understand the story behind it. If your score is low, ask the supporting data why. Was it low deep sleep? A 3 AM wake-up? A sky-high resting heart rate? By diagnosing the cause, you can prescribe the correct solution, turning your daily check-in into a masterclass in self-awareness. For a deeper look at what optimal nocturnal numbers entail, our guide on deep sleep tracking and what your numbers should look like is an essential reference.
Building Your Personal Recovery Toolkit: Data-Driven Habits for Resilience
Passive tracking illuminates your needs; your habits are how you meet them. With clear insights in hand, you can move beyond generic advice and build a personalized recovery toolkit—a set of practices you deploy based on what your data tells you.
This toolkit should address the core pillars that influence your passive metrics:
1. Sleep Optimization (Your Non-Negotiable Foundation): Your sleep data is your most direct feedback loop. Use it to experiment.
Timing & Consistency: If your data shows better readiness with a consistent bedtime, protect it. Use the ring to find your ideal sleep window.
Environment: Correlate restless sleep with high nighttime skin temperature? Lower your thermostat. See SpO2 dips? Consider side-sleeping or discussing with a doctor. Poor sleep scores after evening screen time? Implement a digital sunset.
Pre-Sleep Rituals: Test and validate. Does 10 minutes of light stretching improve your deep sleep percentage? Does a mindfulness app session before bed boost your HRV? Let your data guide you to your perfect wind-down routine. For a comprehensive list of proven strategies, our article on how to get more deep sleep tonight is a great practical resource.
2. Nutritional Awareness (Fuel for Recovery): Passive data can reveal how food is more than just calories.
Meal Timing: Track if late-night meals consistently depress your morning HRV or raise your resting heart rate. Your data may reveal an ideal last-meal cutoff time for you.
Food Quality: Note correlations between high-inflammatory food days (e.g., high sugar, processed foods) and subsequent poor sleep or elevated RHR. Conversely, see if a day of whole, nutrient-dense foods leads to better recovery scores.
Hydration: Dehydration can elevate heart rate and impair thermoregulation. Notice if low hydration days align with poorer physiological scores.
3. Stress Management (The Mental Reset): Since HRV is a direct measure of nervous system balance, it’s the perfect metric to gauge the effectiveness of your de-stressing practices.
Active Recovery: On days with moderate/low readiness, choose activities that promote parasympathetic (rest-and-digest) activation: leisurely walks in nature, gentle yoga, foam rolling, or breathing exercises.
Mindfulness & Breathwork: Use your ring to measure the impact. Perform a 5-minute box-breathing session and see if it acutely improves your real-time HRV. Over time, does a consistent meditation practice raise your baseline HRV?
Digital Detox: Correlate days of high screen time or social media use with poorer sleep or higher stress scores. This data can motivate intentional unplugging.
4. Intelligent Movement (Working With Your Body): Let your readiness score dictate your movement modality.
High Readiness: Go for intensity, strength training, HIIT, or skill work.
Moderate Readiness: Focus on moderate cardio, mobility work, or technique-based sessions.
Low Readiness: Embrace true rest or extremely gentle movement like walking or restorative yoga. The goal is to support recovery, not hinder it.
By assembling this toolkit and referring to your data, you transition from a pre-programmed fitness schedule to an adaptive, intuitive practice. You stop forcing and start flowing with your body’s natural rhythms. To understand the critical role of one specific nutrient-based intervention, explore our list of 10 foods that increase deep sleep naturally.
Navigating Pitfalls and Misconceptions: The Responsible Use of Passive Data
With great data comes great responsibility. The passive tracking journey is immensely rewarding, but it’s not without potential pitfalls. Awareness of these common challenges is key to maintaining a healthy, balanced relationship with your technology.
Pitfall 1: Obsession and Anxiety (Orthosomnia). This is the paradoxical risk of sleep tracking: becoming so anxious about achieving perfect sleep scores that the anxiety itself ruins your sleep. If you find yourself lying awake worrying about your deep sleep percentage, you’ve missed the point. Remember: The data is a guide, not a judge. Use trends over weeks, not nightly fluctuations. If tracking causes stress, take the ring off for a night or a week. Reconnect with how you feel subjectively. The device should reduce anxiety by providing clarity, not become a source of it.
Pitfall 2: Misinterpreting the Data. Passive trackers are powerful inferential tools, not medical devices. A ring estimating you got 1 hour of deep sleep is providing a very educated guess based on movement and heart rate patterns; it is not measuring brain waves like a clinical polysomnogram. Understand the limits of sleep tracking accuracy. Similarly, a low HRV can mean many things—overtraining, stress, dehydration, or illness. It’s a flag to investigate, not a definitive diagnosis. Always pair data with self-awareness and consult a healthcare professional for medical concerns.
Pitfall 3: Ignoring Subjective Feelings. Your body’s subjective signals—energy, mood, muscle soreness—are primary data. Your ring’s metrics are secondary, validating data. If you feel fantastic but your score is low, explore why there’s a disconnect, but don’t automatically dismiss your lived experience. Conversely, if your score is high but you feel drained, listen to that feeling. The most powerful approach is the integration of subjective (“How do I feel?”) and objective (“What does the data say?”) feedback.
Pitfall 4: Forcing a Trend. Human physiology is non-linear. You will have bad sleep nights and low readiness days despite doing everything “right.” This is normal. Do not try to “hack” your way to perfect scores every day. The body needs stress (exercise, challenges) to grow, and it’s the oscillation between stress and recovery that builds resilience. Appreciate the dips as part of the process; they make the upward trends meaningful.
Pitfall 5: Data Without Action. Collecting data is pointless if it doesn’t inform behavior. The goal is not to build a beautiful, meaningless graph. It’s to see a correlation between late caffeine and poor sleep, and then choose to cut off caffeine earlier. It’s to notice that heavy training days require more diligent evening relaxation, and then act on it. The ring is a mirror; you must be willing to change what you see reflected. For a balanced perspective on the entire endeavor, consider the honest pros and cons of sleep tracking.
Case Studies in Passive Tracking: Real-World Applications and Transformations
Theory is compelling, but real-world stories bring the power of passive tracking to life. Let’s explore hypothetical but common scenarios that illustrate how this data can transform decision-making.
Case Study 1: The Overtrained Athlete. Sarah, a dedicated marathoner, follows her rigid training plan religiously. She logs every mile and always hits her target paces. But she’s been feeling flat, irritable, and her last few performances have declined. Her smartwatch shows she’s hitting all her activity goals, so she pushes harder.
The Passive Insight: Wearing a wellness ring, Sarah sees a clear two-week downward trend in her HRV and an upward creep in her resting heart rate. Her sleep data shows a decrease in deep sleep despite being exhausted. Her readiness scores are consistently in the “low” zone.
The Transformation: This objective data confirms she is in a state of non-functional overreaching. Instead of pushing through, she uses the data to justify a planned, proactive “recovery week” to her coach. She swaps intense runs for walking and yoga. Within a week, her HRV begins to rebound, her sleep deepens, and her energy returns. She learns that more training is not always better, and that listening to these passive signals prevents injury and burnout, allowing for more consistent, long-term progress.
Case Study 2: The Stressed Professional. David has a high-pressure job. He feels constantly “wired but tired.” He drinks coffee to power through the afternoon and wine to unwind at night. He assumes his poor sleep and constant low-grade anxiety are just part of the job.
The Passive Insight: David’s ring shows a perpetually low and flat HRV, indicating a nervous system stuck in a stressed state. His sleep is highly fragmented, with frequent awakenings correlated with late-night alcohol. His skin temperature is often elevated at night.
The Transformation: Seeing the physical cost of his habits makes them impossible to ignore. He experiments: cutting off caffeine at 2 PM, replacing the evening glass of wine with herbal tea and 15 minutes of reading. He tracks the direct impact: his deep sleep increases, his nighttime awakenings drop, and his morning HRV shows its first signs of variability. He learns that his “unwinding” habit was actually a major sleep disruptor. The data empowers him to make tangible changes that directly improve his resilience to work stress.
Case Study 3: The Wellness Beginner. Maria wants to get healthier but feels overwhelmed. She doesn’t know where to start—should she diet, exercise more, meditate? Generic advice isn’t sticking.
The Passive Insight: Maria’s ring immediately highlights her most glaring issue: highly inconsistent sleep timing and duration, averaging just 6 hours a night. Her readiness scores are almost always low.
The Transformation: Instead of trying to change everything at once, Maria uses the data to choose one clear, high-impact focus: sleep hygiene. She works on a consistent bedtime and creating a dark, cool sleep environment. Within two weeks, her sleep duration increases to 7.5 hours, and her readiness scores consistently climb into the moderate range. With better foundational recovery, she naturally has more energy to add a daily walk. The passive data gave her a personalized, prioritized starting point, leading to a successful, sustainable cascade of positive habits.
These stories underscore that the value isn’t in the ring itself, but in the behavioral change it inspires. For more inspiration from users who have integrated this technology into their lives, you can browse real experiences in our testimonials section.
The Future of Passive Biomonitoring: Where the Technology is Heading
The wellness ring we see today is merely the first chapter. The future of passive biomonitoring, driven by advances in sensor technology, miniaturization, and artificial intelligence, points toward a world of even deeper, more predictive, and more seamlessly integrated health insights.
1. Advanced, Multi-Modal Sensors: Future rings will move beyond PPG and temperature to incorporate new sensing capabilities. Imagine a ring with electrodermal activity (EDA) sensors to passively measure subtle stress responses throughout the day, or continuous glucose monitoring (CGM) integration to see real-time metabolic responses to food, sleep, and exercise—all from the same discreet device. Non-invasive blood pressure monitoring is another frontier actively being explored.
2. Contextual AI and Predictive Analytics: The next leap is from descriptive to predictive and prescriptive insights. AI will analyze your long-term passive data stream alongside calendar events, location, and even weather to anticipate your needs. Your app might notify you: *“Based on your lowered HRV trend and your big presentation tomorrow, we suggest a 20-minute meditation session tonight to optimize sleep readiness.”* Or, “Your data suggests you may be fighting off a pathogen; consider extra rest and hydration today.”
3. True Ecosystem Integration and Autonomy: The ring will become the central authentication and health key for a personalized environment. It could automatically adjust lighting and temperature in your smart home based on your sleep stage data. It could signal your car to engage a more alert mode if it detects driver fatigue. Your gym equipment could automatically load a workout adjusted to your morning readiness score.
4. Proactive Health Screening and Longitudinal Biomarkers: By establishing a years-long, continuous baseline of your unique physiology, these devices could detect subtle, long-term deviations that signal the earliest stages of metabolic, cardiovascular, or neurological changes far before symptoms appear. This shifts healthcare from a reactive model (“treat the disease”) to a proactive one (“preserve the health”).
5. Enhanced Personalization Through Population-Scale Learning: As anonymous, aggregated data sets grow, algorithms will become incredibly sophisticated at distinguishing between “normal-for-you” and “concerning,” accounting for age, sex, genetics, and lifestyle in their interpretations. The insights will become hyper-personalized.
The mission at Oxyzen is to be at the forefront of this thoughtful evolution, ensuring that as the technology advances, it remains focused on user empowerment, privacy, and actionable insights—not just more data for data’s sake. The goal is a future where your wearable doesn’t just track your life, but quietly, intelligently helps you optimize it. To stay updated on these evolving technologies and their applications, our blog serves as a continual resource.
Making the Choice: Is a Wellness Ring Right for You?
After understanding the potential, a logical question arises: Is investing in a passive-focused wellness ring the right next step for your health journey? The answer depends on your goals, mindset, and current approach.
A wellness ring is likely an excellent fit if you:
Are Recovery-Curious: You suspect your sleep isn’t optimal or you’re not recovering well from workouts, but you lack concrete evidence.
Feel “Wired but Tired”: You experience high stress or anxiety and want to understand its physiological impact and find proven ways to manage it.
Are Plateaued or Prone to Injury: Your fitness progress has stalled, or you frequently get niggles and injuries, suggesting a possible imbalance between training and recovery.
Prefer Minimalism & Discretion: You want deep health insights without a bulky screen on your wrist buzzing constantly.
Think Holistically: You understand that fitness is more than workouts and are ready to optimize the other 23 hours of your day.
Are a Data-Informed Experimenter: You enjoy using personal data to run lifestyle experiments and make informed tweaks to your habits.
A wellness ring might be less of a priority if you:
Are Primarily Focused on Activity Tracking: If your main goal is GPS run mapping, rep counting, or receiving smartphone notifications on your wrist, a smartwatch remains superior for active tracking.
Are Prone to Health Anxiety: If you know you will obsess over nightly score fluctuations and it will increase your stress, the technology may do more harm than good until you cultivate a more detached perspective.
Want Simple, Actionless Feedback: If you’re not willing to change habits based on data insights, the device will become a expensive diary of missed opportunities.
Have Very Limited Budget: While offering immense value, wellness rings are a premium health tool.
Ultimately, a device like the Oxyzen ring is not a magic bullet. It is a high-precision mirror and a compass. It reflects your current state with startling clarity and points you toward behaviors that improve that state. The work of walking the path—adjusting sleep, managing stress, moving intelligently—remains yours. But you’ll never walk blindly again.
For those with specific questions about functionality, sizing, or compatibility, our comprehensive FAQ page is designed to provide clear answers and support your decision-making process.
Getting Started: Your First 30 Days with a Passive Tracker
Embarking on your passive tracking journey is exciting. To ensure you start on the right foot and build a sustainable practice, here is a phased guide for your first month.
Week 1: The Baseline Phase – Observe, Don’t Judge.
Wear it consistently, especially at night. This is non-negotiable for accurate data.
Ignore the scores. Seriously. Your initial scores are meaningless because the ring is learning your unique baselines. Live your normal life.
Focus on consistency of wear, not data interpretation. Get used to the feeling of the ring.
Week 2: The Discovery Phase – Notice Patterns.
Start looking at trends, not daily numbers. Is your sleep duration consistent? What’s your average resting heart rate?
Connect one subjective feeling to objective data. Note how you feel when you wake up (e.g., “really refreshed” or “groggy”) and then check your sleep score. Start building the mind-body-data connection.
Explore the app. Understand what each metric (HRV, RHR, Sleep Stages, Temperature) represents.
Week 3: The Correlation Phase – Ask “Why?”
Investigate deviations. If you have a particularly high or low readiness score, tap into the details. What was different about yesterday? A hard workout? A late meal? A stressful argument?
Run one gentle experiment. Based on a hunch from your data, try one small change. For example: “My deep sleep is low, so I’ll stop using my phone in bed for a week and read a book instead.” Observe the result in your data.
Week 4: The Integration Phase – Make One Informed Change.
Identify one clear opportunity. Based on three weeks of data, what’s one habit you could adjust for likely benefit? (e.g., “My data consistently shows poor recovery when I drink alcohol, so I’ll reduce to weekends only.”)
Use your readiness score to guide one workout decision. On a low-score day, consciously choose a recovery-focused activity instead of pushing through your planned intense session. Notice how it feels.
Establish your personal baseline. You should now have a feel for your typical ranges. This is your new foundation for all future decisions.
Throughout this process, remember that the goal is self-knowledge, not perfection. Celebrate the insights, learn from the low scores, and enjoy the process of becoming an expert on the most important subject in the world: you. For a deep dive into one of the most critical areas of focus during this phase, our resource on the brain-boosting connection between deep sleep and memory can provide powerful motivation for prioritizing sleep.
Synthesizing the Symphony: A Unified Framework for Lifelong Wellness
We began our journey by challenging the active-centric fitness paradigm, introducing the silent, continuous power of passive tracking. We then dove into the practical art of interpreting this data and using it to build intelligent, responsive habits. Now, we arrive at the synthesis—the point where technology, data, and personal wisdom converge into a unified approach to lifelong well-being.
This final portion is about moving beyond the daily metrics and weekly trends to embrace a broader, more philosophical view. How does passive tracking integrate into a holistic life philosophy? How do we use it not just to optimize our weeks, but to navigate different life stages, sustain motivation over years, and ultimately, cultivate a deeper sense of embodied awareness? The goal is no longer just better fitness or sleep; it is resilience—the capacity to withstand, adapt, and thrive amidst life’s inevitable stresses and changes.
Here, we build the framework that turns a collection of smart habits into a sustainable lifestyle. We’ll explore how to think long-term, how to use your data to navigate life’s bigger transitions, and how to ensure this powerful tool remains in service to your humanity, not the other way around.
Beyond the Metrics: Cultivating Embodied Awareness and Intuition
This is the most profound and often overlooked benefit of long-term passive tracking: it is a training program for your own intuition. Over months and years of correlating objective data with subjective feelings, you begin to internalize the connection. The device becomes a teacher, and eventually, you graduate. You cultivate what we call data-informed intuition.
The Learning Loop: In the beginning, you are entirely dependent on the ring. You feel fine, but the ring shows low HRV, so you trust the data and choose rest. The next day, you realize you dodged what would have likely been a terrible, grinding workout. This is the learning moment. After dozens of such moments, a shift occurs. You start to feel the subtle signs of elevated resting heart rate—a slight tightness in the chest, a feeling of warmth. You begin to sense a low HRV state—a kind of mental brittleness or emotional shortness. The ring’s data moves from being a surprising revelation to a confirmation of something you’ve already started to perceive.
Reclaiming Your Body’s Narrative: Many of us have become disconnected from our bodies’ native language, mistaking chronic stress for normalcy, or caffeine-induced alertness for real energy. Passive tracking acts as a real-time translator. It says, “That feeling you call ‘wired’—see this flat HRV line? That’s your nervous system on overdrive.” Or, “That grogginess you feel—it correlates with 40% less deep sleep than your baseline.” This process re-educates your perception. Over time, you don’t need the translation as often; you begin to understand the language directly.
The Goal: The Silent Ring. The ultimate sign of success with this technology is not a perfect streak of 90+ readiness scores. It’s the ability to go on vacation, leave the ring in the drawer, and still make exquisite choices for your well-being because you are now exquisitely attuned to your body’s signals. You eat when you’re truly hungry, stop when you’re satiated, push when you have fuel in the tank, and rest when you’re spent—all based on a honed internal awareness that the ring helped you develop. The device’s final gift is the confidence to not need it all the time. For a deeper look at the foundational science that makes this internal awareness possible, particularly regarding physical restoration, our exploration of the science of deep sleep is invaluable.
The Long Game: Using Passive Data for Lifespan and Healthspan Optimization
While daily readiness guides our immediate choices, the true power of longitudinal passive data reveals itself over years. This shifts the focus from fitness performance to healthspan—the period of life spent in good health, free from chronic disease and disability. Your wellness ring becomes a personal, continuous biobank, charting the story of your aging and your lifestyle’s impact on it.
Establishing Your “Health Baseline”: Your first year of data is gold. It establishes your unique, multi-system baseline in your 30s, 40s, 50s, or beyond. This isn’t a population average; it’s your normal resting heart rate, your typical deep sleep pattern, your HRV range. This baseline becomes the critical reference point for the rest of your life.
Tracking the Trajectory, Not the Daily Number: Aging brings natural, gradual changes. Resting heart rate may creep up very slightly over decades. The proportion of deep sleep naturally decreases. The key is the rate and nature of the change. Is your cardiovascular fitness (as indicated by RHR) declining faster than expected for your age and activity level? That’s a powerful prompt to reassess your cardio training. Is your deep sleep declining more sharply than the gentle curve expected? This could point to lifestyle, hormonal, or environmental factors worth addressing. Our article on how age affects deep sleep delves into these expected changes and proactive compensations.
Early Warning System for Chronic Patterns: Long-term data can reveal slow-moving patterns that are invisible day-to-day. A sustained, multi-month upward trend in resting heart rate could indicate creeping inflammation or suboptimal metabolic health. A gradual, year-over-year decline in average HRV might suggest accumulating allostatic load (chronic stress burden). Spotting these trends early provides a window of opportunity for intervention—through diet, stress management, exercise adjustments, or consulting a doctor—long before a clinical issue manifests.
Motivation Through Macro-Progress: When daily motivation wanes, long-term trends can reignite it. Zooming out on your yearly chart to see that your average nightly sleep has increased from 6.2 to 7.1 hours, or that your baseline HRV has improved by 15% since you started meditating, provides a profound sense of accomplishment. It’s concrete proof that your daily choices compound into meaningful health capital. This perspective fosters patience and commitment to the process.
Advanced Integration: Syncing Passive Data with Professional Guidance
For those seeking the highest level of optimization or managing specific conditions, passive data transforms the relationship with health and fitness professionals. You move from providing subjective anecdotes (“I feel tired sometimes”) to sharing objective, longitudinal data.
With Your Personal Trainer or Coach: Imagine sharing a monthly report that includes your average readiness scores on training vs. rest days, your sleep efficiency trends, and how your HRV recovers after heavy lifting sessions. A smart coach can use this to:
Periodize Training Precisely: Structure deload weeks based on your recovery metrics rather than arbitrary calendar dates.
Identify Individual Response: See if you respond better to frequent, moderate sessions or less frequent, high-intensity ones based on your recovery curves.
Prevent Overtraining: Collaborate to adjust volume or intensity the moment your data shows a sustained negative trend.
With Your Healthcare Provider: While not a diagnostic tool, your long-term data can be an incredibly valuable narrative for your doctor.
Providing Context: “Doctor, I’ve been feeling more fatigued. Here’s a 3-month trend showing my resting heart rate has increased by 8 BPM and my deep sleep has decreased by 25%.” This is far more specific than “I’m tired.”
Monitoring Interventions: If starting a new medication or treatment, passive data can help track side effects (e.g., on sleep or RHR) or positive responses.
Holistic Health Picture: It provides a view of your health in your natural environment, complementing snapshot-in-time clinical tests.
With Your Therapist or Mental Health Professional: Data like HRV and sleep are direct reflections of mental and emotional states.
Quantifying Stress & Recovery: Show how specific life events or therapy techniques impact your physiological stress levels over time.
Tracking Progress: Objectively demonstrate improvements in nervous system regulation as you work on anxiety, PTSD, or depression.
Identifying Triggers: Correlate dips in recovery metrics with specific thoughts, behaviors, or social interactions.
This collaborative use turns your passive tracker into a bridge, translating your lived experience into a language that professionals can use to provide more personalized, effective support. For a practical example of how data informs specific recovery strategies, athletes can explore our guide on deep sleep optimization for recovery.
The Ethical and Sustainable Future of Personal Biomonitoring
As we invite these devices deeper into our lives, collecting our most intimate physiological data, we must navigate important questions about privacy, sustainability, and the very nature of a “quantified” life.
Data Privacy and Ownership: The data from your wellness ring is among the most personal possible—a continuous readout of your internal state. It’s crucial to choose a brand that is transparent about its data practices.
Key Questions: Is data encrypted? Is it anonymized and aggregated for research (and do you have a choice)? Who, beyond you, can access your raw data? Can you easily export and delete it? Companies like Oxyzen build trust by prioritizing user privacy and clear consent, treating your data not as a product to sell, but as a sacred trust to protect.
The Sustainability Question: The tech industry has a well-documented issue with electronic waste. A conscientious approach involves:
Product Longevity: Designing devices with durable materials, long-lasting batteries, and software support for many years.
Repairability and Recycling: Offering clear pathways for battery replacement, repair, and end-of-life recycling to keep devices out of landfills.
Business Model Alignment: A company focused on true wellness should have a model aligned with your long-term health, not a rapid upgrade cycle. This is part of the deeper story and values that guide responsible brands.
Philosophical Balance: Avoiding Reductionism: We must guard against the trap of believing that all that matters is what can be measured. A high readiness score doesn’t capture joy, meaning, connection, or love. Sometimes, the data-driven “optimal” choice (going to bed at 9 PM) must be subverted for the humanly rich choice (staying up late laughing with old friends). The healthiest relationship with passive tracking is instrumental, not identity-based. It is a tool you use, not a source of your worth. The numbers serve the life, not the other way around. The goal is a fuller, more vibrant human experience, with the data as a guide to remove unseen barriers to that experience.
Creating Your Personal Wellness Protocol: A Step-by-Step Synthesis
Let’s now synthesize everything into a actionable, living framework—your Personal Wellness Protocol. This is a dynamic document (mental or written) that evolves with your data and your life.
Step 1: Define Your Core Pillars. Identify the 3-4 non-negotiable areas that your data and values point to as fundamental. For most, this will be:
Step 3: Build Your Decision Trees. Create simple “if/then” rules based on your data:
If readiness is <70, then my workout becomes walking/yoga/rest.
If deep sleep is <1 hour for 2+ nights, then I audit evening habits (alcohol, screens, caffeine).
If HRV trend is down for 5+ days, then I schedule a “stress reset” day (light activity, extra meditation, no work emails).
Step 4: Schedule Quarterly Reviews. Every 3 months, zoom out. Look at trends. Ask:
Is my baseline improving, holding, or declining?
Which habit experiment had the clearest positive impact?
What one new focus will I experiment with next quarter?
Does my protocol still align with my current life season and goals?
Step 5: Embrace Iteration, Not Perfection. Your protocol is a living algorithm for your life. It must be flexible. A new job, a new baby, an injury—all require recalibration. The data gives you the feedback to recalibrate intelligently. For inspiration on tweaking one of the most powerful levers in your protocol, see our guide on the deep sleep formula of temperature, timing, and habits.
The Silent Advantage in a Noisy World: A Conclusion
We began by contrasting the noisy, demanding world of active fitness tracking with the silent, continuous observation of the wellness ring. This “Passive Fitness Tracking Advantage” is more than a technological feature; it is a paradigm for sustainable well-being in the 21st century.
In a culture that glorifies hustle, the ring teaches the value of recovery. In a world of external notifications, it cultivates internal awareness. In an era of one-size-fits-all health advice, it provides a path to breathtaking personalization. It shifts the question from “How hard did I work?” to “How well did I recover?” and ultimately to “How resilient am I becoming?”
The advantage is not merely in the richer data from the finger, or the elegant algorithms, or the sleek design. The advantage is empowerment. It is the empowerment that comes from understanding your body’s unique language. It is the confidence to rest without guilt and to push with precision. It is the long-term vision that turns daily choices into investments in a vibrant future.
This journey with a device like the Oxyzen ring is, at its heart, a journey back to yourself. It is a partnership where technology handles the measurement, so you can focus on the meaning. It provides the compass, but you choose the terrain. As you move forward, wearing this silent sentinel on your finger, remember that its ultimate purpose is to help you live a life less governed by guesswork and more guided by the profound, data-informed wisdom of your own body.
To begin this journey of discovery, or to deepen your existing practice, explore the tools and community at Oxyzen. For ongoing learning and to stay at the forefront of what’s possible in personal wellness, a wealth of knowledge awaits in our blog.
%402x.svg){kind=icon}
