3 Jumping Jack Alternatives That Are Way Easier On Your Knees

​These 3 jumping jack alternatives are easy on your knees and shoulders and can be added to any workout.

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3 Jumping Jack Alternatives That Are Way Easier On Your Knees

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Jumping Jacks hurt? Try these instead

7 Jumping Jack Variations That Will Do You More Good Than You

Jumping Jacks hurt? Try these instead

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15 Jumping Jack Variations