8 MINUTES PART 3 RUNNING EXERCISES
Exercise: Lift your body up, supported on your forearms, pull your navel in, and hold the position for 20-30 sec. Your body should be in a straight line. Do not ...
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Exercise: Lift your body up, supported on your forearms, pull your navel in, and hold the position for 20-30 sec. Your body should be in a straight line. Do not ...
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