विचारों
30:13
Interval Timer 30 Seconds
31:21
30 min Interval timer for a Cardio Workout - 60 sec work / 20 sec rest | Mix 63
59:54
i'm Ready for 1 Hour Interval timer 45 sec train with 15 sec Rest | Mix 79
31:04
My prefered Interval Timer for upper body 30 sec On / 10 sec Off with music - Mix 67
59:54
45 sec work 15 sec rest Interval Timer (45/15 interval timer) up to 60 reps
30:00
I use this Hiit timer for "Leg Day" 30 sec train with 15 sec rest | Mix 82
21:55
For beginners, an easy hiit timer with 40 sec train and 40 sec rest for 20 min | Mix 110
10:36
30 Second Interval Timer, 20 intervals, 10 minutes duration
