Cardio exercise
Jumping Jack
Jumping jacks: jump while spreading your legs and arms, then close back in. Simple cardio to warm up or do intervals.
- Primary muscleCardio
- Also worksCalves
- EquipmentBodyweight
- MovementCardio
- LevelBeginner

- Cardio
- Calves
- Bodyweight
How to do the Jumping Jack
4 steps, in the order you do them.
- Stand with your feet together and your arms at your sides.
- Jump, spreading your legs wider than shoulder width while raising your straight arms overhead.
- Jump again, bringing your legs together and lowering your arms.
- Keep a steady rhythm, landing softly on the balls of your feet.
Muscles worked
Alternatives to the Jumping Jack
They work the cardiovascular system with other equipment.
Mobbe
Log every set and watch your numbers climb.
Mobbe saves every set, shows you your record and builds your full routine.

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Jump RopeCardio · Other
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Frequently asked questions
What muscles does the Jumping Jack work?
The Jumping Jack works mainly the cardiovascular system. It also works the calves and the shoulders.






