WHOOP 4.0 Subscription-Free Fitness Tracker Strap
By Whoop
What is the WHOOP 4.0 Subscription-Free Fitness Tracker Strap?
Screenless wearable that tracks strain, recovery, and sleep with clinical-grade heart rate monitoring. Now available without a subscription with on-device haptic alerts for recovery and strain goals.
What are the pros?
- Clinical-grade heart rate monitoring
- Sleep performance analysis
- Strain and recovery coaching
- Waterproof to 10 meters
What are the cons?
- No display screen
- Small battery requires frequent charging
- Best features need app engagement