an easy, no-equipment workout that only takes four minutes
- 0:00 | squat thrust
- 0:20 | rest
- 0:30 | mountain climbers
- 0:50 | rest
- 1:00 | high knees
- 1:20 | rest
- 1:30 | jumping jacks
- 1:50 | rest
- 2:00 | squat thrust
- 2:20 | rest
- 2:30 | mountain climbers
- 2:50 | rest
- 3:00 | high knees
- 3:20 | rest
- 3:30 | jumping jacks
- 3:50 | rest
aug 10 2013 ∞
jan 18 2014 +