Видео ютуба по тегу 4 Min 40 Sec

4 Minute Tabata - Intense HIIT Workout - No Repeat - No Equipment
4 Minute Tabata - Intense HIIT Workout - No Repeat - No Equipment
Interval timer - 40 sec rounds / 20 sec rests (including links to 19 workout routines)
Interval timer - 40 sec rounds / 20 sec rests (including links to 19 workout routines)
Interval Timer With Music | 40 sec rounds 20 sec rest | Mix 101
Interval Timer With Music | 40 sec rounds 20 sec rest | Mix 101
45 sec work 15 sec rest Interval Timer (45/15 interval timer) up to 60 reps
45 sec work 15 sec rest Interval Timer (45/15 interval timer) up to 60 reps
Guenther Steiner CARRYING Drive To Survive for 4 minutes 40 seconds straight
Guenther Steiner CARRYING Drive To Survive for 4 minutes 40 seconds straight
One year in 40 seconds
One year in 40 seconds