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1 Hour Interval timer with Energetic Music For Advanced workouts - 40 sec work 20 sec rest | Mix 80
45 sec work 15 sec rest Interval Timer (45/15 interval timer) up to 60 reps
1 Minute Interval Timer
My prefered Interval Timer for upper body 30 sec On / 10 sec Off with music - Mix 67
Advanced 28 Minute Workout : Absolute Power
30 MIN Advanced Kettlebell HIIT Workout - Full Body, No Repeat
Interval Timer with Workout Music - 30 sec workout / 10 sec rest
25 Minute Kettlebell Strength Workout [Advanced]