Jumping Jacks
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An efficient total-body workout that involves your heart, lungs, core, legs, back and shoulders.
Sådan gør du Jumping Jacks
Begin by standing with your legs straight and your arms to your sides.
Jump up and spread your feet beyond hip-width apart while bringing your arms above your head, nearly touching.
Jump again, lowering your arms and bringing your legs together.
Return to your starting position. Repeat.
