Description

Gym Zones is a focused strength-training companion for Pebble Time 2. Start and finish workouts manually, see current BPM and a rolling one-hour graph, track a stable heart-rate zone, and run a configurable between-set rest timer. The app can reopen when rest ends and preserves an active workout for ten minutes after you exit.

Outside a workout, take a one-minute resting PPG-RMSSD measurement and compare it with a personal seven-day baseline. HRV is an optical wellness estimate, not a medical measurement or readiness score.

Gym Zones has no account, server, GPS, or network service and does not transmit workout or sensor data. Settings stay locally on the watch and in Clay on the phone; Pebble Health synchronization, if enabled, is managed by PebbleOS. Assign Gym Zones to Settings → Quick Launch → Tap Up for direct access.