A screenless wrist strap that grades your daily strain, recovery, and sleep, then tells you how hard to push. The hardware is included in the membership — beloved by athletes who want coaching, not notifications.
Reviewed
▲ 1
Jun 17, 2026
Independent health service index / 2026
We examine pricing, clinical legitimacy, recurring charges, and cancellation terms before a service enters the index.
1 service
A screenless wrist strap that grades your daily strain, recovery, and sleep, then tells you how hard to push. The hardware is included in the membership — beloved by athletes who want coaching, not notifications.
▲ 1
Jun 17, 2026