パッケージ:
com.andromo.dev516379.app497866
ダウンロード:
1K
サイズ:
4.3 MB
Android 要件:
4.1 以上
アップデート:
2019年1月2日
The exercise ball is one of the best tools for building strength, endurance, and stability in the core. Because you're on an unstable surface, your stabilizers have to snap into gear to keep you from rolling off the ball. By adding a medicine ball to some moves, you add even more intensity, making this a challenging core workout.
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