Track time for Brazilian Jiu-Jitsu and training sessions with customizable round timers. Set intervals, manage multiple timers, and pause/resume sessions. Export workout logs and sync with training apps.
by Lucas Moeller★ 0.00 ratingsSports$1.99Data updated 2026-09-12
Perform 4x4 interval training with customizable warm-up and cooldown durations. Track heart rate and calories using Apple Watch. Receive voice guidance for interval transitions.
Create runs with customizable time, distance, or open intervals. Design HIIT, tempo, fartlek, pyramid, or progression workouts. Track pace, cadence, and heart rate in real time. Save and reuse favorite routines. Syncs with Apple Watch.
Learn and practice techniques with video tutorials and step-by-step guidance. Access training plans for beginners and professionals. Track progress with workout logs and performance metrics. Receive expert feedback from a 3x World Champion coach.
Watch HD martial arts training videos with AirPlay® support for TV playback. Access slow-motion demonstrations and text overlays for enhanced instruction. Train with various combative flows from kickboxing to striking techniques.
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 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.