Track workout intervals with customizable routines. Set warm-up, high/low intensity, cool-down, and rest periods. Adjust duration and repetition. Save and edit custom workout plans. Receive audio cues during sessions.
Track intervals and rest periods with a 30-second /90-second rest cycle. Monitor workout duration and calories burned. Set reminders for rest intervals. Adjust workout length manually. Sync progress across devices.
Track sessions with a that alerts when exercises should start. Break down training into exercises and monitor progress. Sync with a desktop keyboard via www.ddkmobile.com/yst for data entry. Suitable for home practice and leading classes.