
Jump into the court, charge into the stadium and climb into the ring — there's a major sports competition going on, and you're at the center of the action. When the volleyball rockets through the air toward the edge of the boundary line, dive toward the ground, scoop your arms down and bump it up for your teammate to spike with all of her might. When you hear your opponent breathing down your neck, step it up and jump even faster over hurdles. When you sense a weak moment in the boxing ring, jab your rival in the stomach and watch him fall to the ground. You have the power to win — it's been in your body all along.