Featured Reviews
The Ultra Ring on its own is impressive lightweight, comfortable, and the battery life is solid. But once you pair it with the IQ app, that's when it all clicks. I can see my HRV trends, sleep quality, and recovery scores all in one place, and it actually connects the dots between my supplementation and my results. I tweaked my Sleep timing based on what the app was showing me and my deep sleep jumped noticeably within a week. This isn't just another wearable it's a full system.
I wore a fitness watch for three years and barely looked at the data because it never told me anything useful. The Ultra Ring is so much more comfortable I genuinely forget it's there and the IQ app makes the data actually actionable. It tracks everything from VO₂ to recovery readiness, and lays it all out in a way that makes sense. The best part is seeing how my Yakuru stack is directly impacting my metrics over time. It's the first time I've felt like my data and my routine are actually working together.
Yakuru Ultra Ring
Track is the intelligence layer that proves your results. The Yakuru Ultra Ring and IQ platform measure your biometrics, link them to supplementation, and deliver real-time insights you can act on.
Tracks HRV, VO₂, recovery, and sleep quality in one device
Built for athletes and high performers with all-day comfort
Delivers clinically accurate metrics you can trust
Syncs with Yakuru IQ to connect data with your protocol
Select your size
See the sizing guide
$349
60-Day Money Back Guarantee
Ships With Your Order
Get The Ring Free With The Yakuru
Complete Protocol Membership
Unlock sleep, recovery, and performance with Live, Train, and Sleep supplements — plus the Yakuru Ultra Ring and IQ app, free. Track your progress and see results every day.
Free Yakuru Ultra Ring ($299 Value)
Free Yakuru IQ Membership
BENEFITS
Data Driven Wellness
Your Body, Decoded
The Yakuru Ring turns raw biometrics into clear insights — so you can recover faster, sleep deeper, and perform better.
Clinically Accurate Recovery, Sleep, and Performance Insights
Precision data you can trust — validated against clinical standards.
Wear It All Day — Lightweight, Discreet, and Durable
Built for comfort and strength, so you never have to take it off.
All-in-One Integrated Performance Management View
Your workouts, stress, recovery, and supplements. All in one.
Optimize Training Load, Recovery, and Stress Balance
Know exactly when to push harder and when to rest smarter.
Clinically Accurate Recovery, Sleep, and Performance Insights
Precision data you can trust — validated against clinical standards.
Wear It All Day — Lightweight, Discreet, and Durable
Built for comfort and strength, so you never have to take it off.
All-in-One Integrated Performance Management View
Your workouts, stress, recovery, and supplements. All in one.
Optimize Training Load, Recovery, and Stress Balance
Know exactly when to push harder and when to rest smarter.
Everything That Matters, Measured
Track the metrics that define your health.
Live
(Daily Vitality & Longevity)
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HRV TrackingYakuru Ultra Ring Yakuru Ultra Ring Some Watches Some Bands -
Resting Heart RateYakuru Ultra Ring Yakuru Ultra Ring Some Watches Some Bands
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VO2 Max MonitoringYakuru Ultra Ring Yakuru Ultra Ring Some Watches Some Bands
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Biological Age EstimationYakuru Ultra Ring Yakuru Ultra Ring Some Watches Some Bands
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Inflammation & Stress SignalsYakuru Ultra Ring Yakuru Ultra Ring Some Watches Some Bands
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Hydration & Skin TemperatureYakuru Ultra Ring Yakuru Ultra Ring Some Watches Some Bands
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Hydration & Skin TemperatureYakuru Ultra Ring Yakuru Ultra Ring Some Watches Some Bands
Train
(Performance & Endurance)
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Recovery ScoringYakuru Ultra Ring Yakuru Ultra Ring Some Watches Some Bands
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Training Load & Fatigue MonitoringYakuru Ultra Ring Yakuru Ultra Ring Some Watches Some Bands
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Muscle Oxygen Saturation (SmO2)Yakuru Ultra Ring Yakuru Ultra Ring Some Watches Some Bands
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Lactate Threshold EstimationYakuru Ultra Ring Yakuru Ultra Ring Some Watches Some Bands
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Endurance & Power OutputYakuru Ultra Ring Yakuru Ultra Ring Some Watches Some Bands
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Training Strain vs. Recovery BalanceYakuru Ultra Ring Yakuru Ultra Ring Some Watches Some Bands
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Supplement Impact (Train)Yakuru Ultra Ring Yakuru Ultra Ring Some Watches Some Bands
Sleep
(Rest & Recovery)
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Sleep Quality & REM CyclesYakuru Ultra Ring Yakuru Ultra Ring Some Watches Some Bands
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Sleep Latency (time to fall asleep)Yakuru Ultra Ring Yakuru Ultra Ring Some Watches Some Bands
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Sleep EfficiencyYakuru Ultra Ring Yakuru Ultra Ring Some Watches Some Bands
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Nighttime Movement & RestlessnessYakuru Ultra Ring Yakuru Ultra Ring Some Watches Some Bands
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Respiratory RateYakuru Ultra Ring Yakuru Ultra Ring Some Watches Some Bands
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Next-Day Readiness ScoreYakuru Ultra Ring Yakuru Ultra Ring Some Watches Some Bands
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Supplement Impact (Sleep)Yakuru Ultra Ring Yakuru Ultra Ring Some Watches Some Bands
RING
Your Own Yakuru Ultra Ring
Engineered for Performance, Built for Life
From a titanium shell to 7-day battery life, the Yakuru Ring is designed to be as tough, precise, and versatile as the people who wear it — waterproof, lightweight, and seamlessly connected to iOS, Android, and the Yakuru IQ app.
Track What Matters
HRV, VO₂, recovery, and sleep quality in one sleek device.
Proof You Can Trust
Every metric is backed by clinical-grade accuracy.
All-Day Comfort
Built for athletes and high performers, with a slim, durable design you’ll forget you’re wearing.
Seamless Integration
Syncs automatically with Yakuru IQ to connect your data with your daily protocol.
Add the Ultra Ring
Yakuru Ultra Ring Vs. Watches & Straps
Backed by patented ingredients, 200+ clinical studies, and thousands of real results — Live, Train & Track delivers what standard supplements can't
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Smartwatches | Straps | |
|---|---|---|---|
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| 24/7 Wear Comfort | Discreet Ring | Bulky | Workout-only |
| HRV Recovery Accuracy | Clinically Validated | Limited | Accurate |
| Sleep Tracking | Full Cycle Data | Inconsistent | None |
| Battery Life | Up to 7 Days | 1-2 days | 5-7 days |
| Water Resistance | 100m | Limited | Water Resistant |
| Supplement Tracking | Yes | No | No |
TESTIMONIALS
What People Are Saying
See How Yakuru Protocol Is Changing Peoples Lives
See how people use the Yakuru Protocol to improve their health and wellbeing — in their own words.
Improved Well-being
Trusted By Professionals
Trusted By Professionals
Trusted By Professionals
Improved Well-being
Trusted By Professionals
Trusted By Professionals
Trusted By Professionals
Trusted By Professionals
Try Live, Train & Track risk-free. If you don't feel stronger, sharper, and better recovered within 60 days, simply return your order — even if the bottles are empty — and get a full refund.
Frequently Asked Questions
What does the Yakuru Ultra Ring track?
The Ultra Ring tracks advanced biometric markers including HRV (heart rate variability), heart rate, sleep stages, blood oxygen (SpO₂), estimated VO₂ Max, activity, calories burned, hydration trends, and glucose pattern insights. All data syncs directly into the Yakuru App, where it’s transformed into recovery scores, biological age tracking, and daily performance guidance.
Does it really track hydration and glucose?
The Ultra Ring uses advanced sensor algorithms and trend modeling to estimate hydration status and glucose variability patterns. While it is not a medical device, it provides powerful directional insights to help users optimize recovery, fueling, and performance. For medical-grade glucose measurement, a certified CGM device should be used.
How accurate is the Ultra Ring compared to other wearables?
The Ultra Ring uses multi-sensor biometric technology combined with proprietary Yakuru algorithms to deliver high-resolution sleep and recovery data. When worn consistently and fitted correctly, it provides performance-grade tracking designed for serious athletes, bio-optimizers, and longevity-focused users.
How long does the battery last?
Up to 7 Days. The Yakuru Ultra Ring is designed for multi-day performance tracking on a single charge. Depending on usage and tracking settings, most users can expect several days of battery life before recharging. Fast magnetic charging makes it easy to top up without interrupting your data trends. Built for continuous insight not daily charging anxiety.
Is the Ultra Ring waterproof?
Yes, Up to 5m The Yakuru Ultra Ring is water resistant and built for real world use including training, sweating, showering, and daily wear. It’s engineered for athletes, travelers, and high-performance lifestyles. (Adjust exact rating if you want to include IP specification.)
Does it require a subscription?
Core tracking features work seamlessly with the Yakuru App. Advanced performance analytics — including recovery scoring, biological age insights, hydration trend layering, and adaptive guidance — may require a Yakuru membership depending on your chosen plan. The hardware collects the data. The Yakuru ecosystem turns it into intelligence.
How is this different from other smart rings?
Most smart rings track data. The Yakuru Ultra Ring translates it. Through the Yakuru App, your HRV, sleep, hydration, glucose trends, and activity data are transformed into recovery scores, biological age tracking, and daily optimization guidance. It’s not just a tracker. It’s a performance operating system.
