Heart rate
Pair a Bluetooth heart-rate strap and watch your live BPM. On-device only — nothing is recorded or shared.
Put on your strap, then pair it. Works with any Bluetooth-Smart strap — Polar H7/H9/H10/OH1/Verity, Garmin, Wahoo, etc. (Older 5 kHz / GymLink-only straps don’t use Bluetooth and won’t appear.)