Try to keep your shoulders, torso and hips aligned vertically. Your feet should land underneath your center of gravity with each stride. When you kick your leg behind you, try to lift your heel up, almost to knee level. Try three, five and then eight inches off the ground. Keep your arms, wrists and hands relaxed, elbows bent at about 90 degrees.
Clenched fists waste energy.
Run with a relaxed fist, palms facing in, thumbs on top. Swing your arms gently from the shoulders in a natural rhythm with your legs. This helps stabilize your torso and adds power. On the downswing, your hands should move just past your hips, brushing the area just below the side of your waistline. All rights reserved.