JavaScript required

whoof runs entirely in your browser and needs JavaScript to connect to your WHOOP strap and compute health metrics.

disconnected ❤️ — bpm
Today

Good morning

Your body's signals, all in one place.
…
—%
Recovery
—%
Sleep perf
—
Strain
—%
No data yet
Wear your strap overnight to compute recovery.
— HRV
— RHR
— Resp
— Temp dev
LIVE
♥ — bpm
〰️ —
🌡 —
O₂ —
🔋 —
🕐 —
Today's plan
🛌
—
Connect your strap to see today's personalised recommendation.
Today's timeline
Connect your strap to start tracking your day.
Temperature trend
—°C
vs your baseline
Wear overnight to build a temp baseline.
Steps
—
Strap accel or Apple Health
Recent activity
No workouts detected yet.
Strap battery
—%
—%
Synced: —
Heart rate · today

Recovery Performance

Autonomic nervous system (ANS) recovery markers
This morning
—%
No data yet
What drove recovery
Fitness & longevity
—
VO₂max · —
—
Fitness age
—
WHOOP age
Health monitor
Stress · today
—/100
Recovery score · 30 days
HRV · 30 days
Resting HR · 30 days
Poincaré plot · last sleep
Skin temp deviation · 30 days

Sleep Performance

Sleep cycles, consistency, and debt monitoring
Hypnogram · last night
Asleep
Performance
—%
Quality score
—/100
Sleep debt · 7d
—h
Consistency
—%
Stages breakdown
Bedtime
—
Wake time
—
Respiratory rate
—bpm
SpO₂ · sleep
—%
Wake alarm
Sleep duration · 30 days
Respiratory rate · 30 days
Quality score · 30 days

Cardiovascular Strain

Activity load, calories, and training zones
Day strain
—
—
Calories
—kcal
Zone strain
—/21
Energy bank
—
Active kcal
—
Resting kcal
—
Strain budget left
Time in zones
Strain curve · today
Zone donut
Training load (ACWR)
—
—
Strain · 30 days
Workouts

Trends & History

Long-term biometric progression and weekday rollups
7-day summary
Loading…
Calendar · 30 days
Recovery · 30 days
Weekday averages
Personal records · all time
All daily metrics

Live Sensor Feed

Real-time Whoop BLE telemetry streaming
Data stream status
Debug Log

      
Heart rate
—bpm
Respiratory rate
—rpm
Skin temp est.
—°C
SpO2
—%
Battery
—
Motion
—
Steps · last 5 min
—
HR · last 5 min
Device events
Session stats

Body & Nutrition

Food, calories, weight trend, and realistic progress
Net calories today
—
Log food to see your daily deficit or surplus.
—eaten
—burned
—BMR
Quick add food
AI mode
Creates an editable estimate before saving.
Today’s food
—protein
—carbs
—fat
Body weight
—kg
Daily weigh-ins make the trend useful.
Projection
—kg / 4w
Based on recent logged calorie deficit. Uses 7700 kcal ≈ 1 kg.
Log workout
Manual workouts appear in Today, Strain, and your timeline.

Activity

Steps, active energy, strain & workouts
Steps
—
Active kcal
—
Strain
—
HR zone mins
Recent workouts
Steps · 7 days
Active kcal · 7 days

Coach

Ask about your recovery, strain, sleep & stress — grounded in today's data
Runs on Cloudflare Workers AI. Educational only — not medical advice.