Health & Wellness

Understand your
metabolic
health.

Assess your health baseline in 5 minutes. No setup. No ads. 15 clinical-grade tools to optimize how you move, eat, and live.

🔒 100% Private. You own your data.
Quick Age Check 5 SECS
14

Validated
biomarkers

0%

Cloud sync
by default

24/7

Metabolic
command center

MOVE · today
7,200 steps
✓ Goal met
EAT · today
2.4 L water
daily target
WHtR Baseline < 0.50
Optimal HRV > 50ms
Sleep Quality > 85%
Zone 2 MET 150m/wk

The Process

Three steps to better health.

1

Assess

Use 15+ clinical tools to assess your vitals. Know exactly where you stand across move, eat, and live.

2

Plan

Get your daily checklist. Personalized protocols designed for your metabolic age and energy.

3

Track

Hit your goals every day. Track your progress, build habits, and watch your metrics improve.




15 pro tools

Improve your health,
one tool at a time.

Choose your pillar and start your assessment.

Popular
⚖️
BMI Calculator
Body Mass Index — understand your weight relative to height.
🔥
BMR Calculator
Calories your body burns at complete rest (Mifflin-St Jeor).
Popular
TDEE Calculator
Total Daily Energy Expenditure based on your activity level.
📐
Body Fat Calculator
Estimate body fat % using the U.S. Navy circumference method.
🎯
Ideal Weight
Healthy weight range based on your height and gender (Devine formula).
🏃
Calories Burned
Energy spent during 8 types of exercise using MET values.
🥗
Macro Calculator
Protein, carbs, and fat targets based on your real TDEE and goal.
❤️
Heart Rate Zones
5 training zones based on your maximum heart rate.
💧
Water Intake
Daily hydration target based on weight and activity level.
🤰
Pregnancy Due Date
Estimated delivery date from your last menstrual period.
🫀
Visceral Fat Estimator
Estimate your visceral fat level (1–10) using waist, height, age, and sex.
Popular
😴
Sleep Quality Score
Score your sleep 0–100 from duration, latency, awakenings, and morning freshness.
Popular
🧠
Stress Level Calculator
Measure your perceived stress (0–40) using the validated PSS-10 questionnaire.
📋
Holmes-Rahe Stress Scale
Score the life events of your past year (0–1466) against the published 1967 Social Readjustment Rating Scale.
Popular
💓
HRV Recovery Score
Score your autonomic recovery (0–100) from heart rate variability, resting HR, sleep, and readiness.


Visual Library

Video walkthroughs.

Master the tools and the science with our quick-start video guides.

View all →
Coming Soon
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Coming Soon

The Sunday Letter

One careful read,
every Sunday morning.

No noise. One well-researched piece on feeling better — delivered to your inbox once a week.

You’re in. See you Sunday. ✦

Recent topics
Sleep science Morning light Protein timing HRV explained Zone 2 cardio Gut-brain axis

“Take care of the days, and the years will take care of themselves.”

— Philip Dormer Stanhope