Full bodyCalves
Take care with: knees, ankles
If you have trouble with your knees or ankles, check with a doctor or physio first. In the app we automatically swap this exercise for a gentler one when you report it.
Jumping jack
No equipmentBeginnerTimed
How to
- 1
Stand with your feet together and your arms by your sides.
- 2
Jump your feet apart while raising your arms overhead.
- 3
Jump back to the starting position.
- 4
Land softly on the balls of your feet.
Tips
If your knees hurt, switch to step jacks.
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