Running To grasp what skills

1, head and shoulders

Running action essentials - to maintain the stability of the head and shoulders. Head to being on the front, unless uneven roads, not before the probe, two looking ahead. Shoulders relax properly and avoid including chest. Power thrust - shrug.

Relax shoulders drooping, and then as the towering, stay about, repeat after reduction.

2, arm and hand

Running action essentials - the axis of the arm around the shoulder should be based on action, not more than range of motion around the body midline. Fingers, wrist and arm should be relaxed, elbow angle of about 90 degrees.

Power thrust - lift arm elbow. Arms one after the other into the pre-start position, try to raise the rear swing arm elbow, then relax before the swing. With higher operating speed, the more lift.

3, torso and hips

Running action essentials - from the neck down belly upright instead of leaning forward (unless acceleration or uphill) or backwards, it is a good breathing, balance and stride. Do torso from side to side or up and down too much. Front leg when Active Hip, running to the attention of the hip rotation and relaxation.

Power thrust - lunge stretching. Front and rear legs open, shoulder width, center of the body slowly pressed to muscle tension, then relax restore. Torso remains upright.

4, lumbar

Running action essentials - to maintain the natural waist upright, not too straight. Muscle a little nervous, maintain torso posture, while paying attention to cushion the impact of the foot with the ground.

Power thrust - before the body flexion. Natural standing, legs open, shoulder width. Trunk flexion slowly drooping hands to toes to keep for a while, and then recover.

5, thighs and knees

Running action essentials - front thigh and knee forced pendulum, rather than elevation. Any lateral leg movements are redundant and prone to knee injuries, thigh forward swing to positive.