Strain
One number for daily exertion — cardiovascular load from workouts and life.
65
Unlock your best health
with Pulse.
Join now
Start the day with confidence.
Turn your body's signals into clear, actionable metrics.
Sleep
Sleep stages, debt, and consistency — know what you need tonight.
8h 30m needed
Recovery
HRV, resting HR, and sleep quality combined — green means go.
70%
Live demo
Your day at a glance.
Drag the sliders to simulate a training day — rings update in real time like the Pulse app.
65
Strain
70
Recovery
92
Sleep
Inside Pulse 4.0
Engineered to disappear on your wrist.
Scroll to peel back each layer — sensor, power, compute, and weave. Drop your GPT cutouts into assets/ when ready.
- AssembledFull band profile
- Biometric sensor5-LED optical array + ECG
- Power cell5-day lithium pouch
- Neural coreDual-core + on-device ML
- Woven strapSuperKnit breathable weave
Center image
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Layer 1
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Layer 2
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Layer 3
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Layer 4
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Assembled
How it works
Four steps to better training.
01
-
01
Wear it 24/7
Lightweight band with no screen distraction — continuous HRV, skin temp, and motion.
-
02
Sync automatically
Bluetooth Low Energy pulls data in seconds. Works offline for workouts.
-
03
Train with strain
See cardiovascular load build in real time — know when to push and when to back off.
-
04
Recover smarter
Wake up to a recovery score that tells you exactly what today's body can handle.
The science
Clinical-grade signals.
Consumer simplicity.
Tap a sensor to see what Pulse measures — and watch live HRV from a simulated wrist.
- Signal
- Heart rate variability
- Sample rate
- 1,000 Hz
- Use
- Recovery scoring
Live HRV
68 ms
Pulse Intelligence
A coach that reads your body.
Weekly reports, strain targets, and sleep debt alerts — powered by on-device models, not generic tips.
Today's guidance
Recovery is green — target strain 14–16 today.
Pulse app
Your metrics, beautifully clear.
Swipe through the screens members use every morning.
Strain 8.2 · On track
- ↑ Sleep consistency +12%
- → Hold strain under 16
- ↓ Stress spike 2pm yesterday
What makes Pulse different makes it better.
P
Sport profiles
Built for every discipline.
Garmin-grade GPS and sport modes — running, cycling, HYROX, yoga, and 120+ more. Tap a sport to see tracked metrics.
Specifications
Built for athletes. Refined for everyone.
10 ATM
Swim, shower, sweat — sealed to 100m
5 days
Full charge in 90 minutes
BLE 5.3
Low-latency sync + offline workouts
SuperKnit
Machine-washable, hypoallergenic weave
| Pulse | Generic tracker | |
|---|---|---|
| 24/7 HRV | ✓ | — |
| Strain score | ✓ | — |
| Recovery coaching | ✓ | Limited |
| Sleep staging | ✓ | Basic |
| No subscription lock-out | Hardware included | Often extra |
Trusted by people who push limits.
"Pulse finally connected my training load to how I actually feel the next morning."
"The recovery ring changed how our cricket squad manages back-to-back match days."
"I stopped guessing rest days. Strain and sleep in one view — that's the whole game."
Ready when you are.
Start with one step. Pulse meets you where you are.
Download app
Flat lay
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Membership
Hardware included.
Intelligence ongoing.
Pulse
$199/yr
- Pulse band 4.0
- Strain · Recovery · Sleep
- Basic coaching
Pulse Pro
$299/yr
- Everything in Pulse
- Healthspan · Stress Monitor
- Pulse Intelligence AI
- Weekly performance report
Pulse Peak
$399/yr
- Everything in Pro
- Advanced lab tests
- 1:1 coaching access
- Team dashboards
Selected: Pulse Pro — $299/yr
Works with your stack.
Apple Watch
Sync strain as secondary sensor
Strava
Auto-import activities
Apple Health
Two-way health data
Garmin Connect
Import GPS workouts