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ability to change the direction of your body quickly and efficiently at the speed of your travel
the body's ability, over sustained periods of physical activity, to deliver oxygen and nutrients to tissues, and to remove wastes (long runs)
the ability of a muscle, or a group of muscles, to sustain repeated contractions or to continue applying force against a fixed object (push-ups)
the ability to move joints and use muscles through their full range of motion (sit-and-reach)
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