Reveal how your body responds to the challenges of life and environment.

Bring activity, stress, and recovery together for better decision making.

Effortlessly document your sleeping, waking, and key sleep stages.

Discover what sleep means to you and how well-prepared you are for the day ahead.

Personalized insight from your own life designed to help you sleep better.

Make the relationship between your activities and fitness level crystal clear.

Learn if you recover enough during sleep.

HRV-based insight into your current level of recovery.

Find inspiration with this relatable interpretation of VO2max fitness level.

Reveal the physiological impact of your activities to find the perfect training for you.

Unlock the secrets of performance by measuring your highest intensity efforts.

Real-time coaching advice ensures that any type of workout is performed in a way that is effective and keeps you fit.

See in real-time how your body is responding to your exercise today.

Keep track of your breathing during activities.

Accurate calorie counts for daily life, top performance, and everything in between.

Your true fitness level and key to personalized training guidance.

A groundbreaking approach to training effectiveness evaluation.

Keep track of the physiological impact of all your training activities over time.

Guide training efforts to build a strong foundation and focus for success.

Connect workouts with their primary benefits.

Ensure adequate recovery to reap the full reward of your efforts.

Gain access to the level of physiological stress in your body.

Your ultimate guide to endurance training and personalized training zones.

See power output above which fatigue will build rapidly and plan accordingly.

Monitor progress as you adapt to perform better in demanding environments.

See what you can achieve based on your VO2max and training history.