How to do: Medicine Ball Jackknife

While holding a medicine ball with both hands, lie flat on your back with legs straight and arms extended past your head. Tighten abs and bring your legs and arms up to form a V. Try to touch the ball with your feet. Hold for one count and return to the starting position before repeating the move.

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비슷한 운동

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같은 카테고리의 운동들

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같은 근육을 작동시키는 운동

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같은 장비로 하는 운동

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