Jumping Jacks / Star jumps

Execution instructions

Stand up, straight back, knees slightly bent, arms down. This is the starting position.
Make a mini-jump to land with your legs apart from more than one shoulder width and your hands above your head (your arms have made a circular arc movement).
Repeat a mini-jump to get back to the starting position.

Stimulated muscles

Primary muscles Glutes Quadriceps

Secondary muscles Abs Calves Hamstrings Shoulders