Jumping Jacks
- Primary muscles
- Calves
- Secondary muscles
- Quads, Hamstrings, Shoulders
- Equipment
- Body weight
- Movement pattern
- None
Steps
- 1 Stand with your feet together and your arms resting at your sides.
- 2 Jump to spread your feet wider than shoulder-width apart while simultaneously raising your arms out to the sides and overhead until your hands meet.
- 3 Immediately jump again to bring your feet back together and lower your arms to your sides.
- 4 Continue this fluid motion, alternating between the two positions.