Increase the number of steps you take an athlete second, ie, the cadence.
Improving the effectiveness of each time you come in contact with the ground.
Increase the cadence is more easily improved by reducing the amount of recovery timebetween steps. puma sneakersThis means reducing the time needed to bring the foot down the street and down the floor.
Often compensate for the athletes to increase their lack of a knee (gradually adopting more on their focus) or behind them to push harder in an attempt to increase their power and thus step length.
The problems with these techniques are:
Increases the recovery time, which leads to a lower step rate.
Increases the loadthe hamstrings (increasing the risk of injury)
Reduces knee lift the hips sink low to the long relaxation time allow. This leads to foot contact with the less powerful.
Now we have identified the problem - how can we solve them? Ultimately, how can I go faster?
This can be identified with the improvement of the 7 areas
Strike the heel of the foot.
Athletes puma sneakersshould be the goal of land with a foot that is the reverse impact.
Dorsiflexion.
For athletes to play an active footStrike and have a quick contact with the ground, it is important that the athlete believes in bending the ankle (toes to keep as close as possible) on the tibia. This pre-stretch the calf muscles and is preparing for a much faster elastic.
Swingarm.
Swing arm below the elbow should include swing ahead of the plane of the trunk. nike running shoes Ali did not go far enough toward the front edge of the knee lift and leads to a higher rear tire mechanics to compensate.
ForwardThin.
Athletes should aim to run with a "light" bending to the front through the entire body.
Position of the head.
Athletes need to bring your chin down and his head still.
Running Tall.
Athletes must run in a high position. "This means that to keep your head high, as if the head when an imaginary string attached and the body is pulled upward puma sneakers.
In support of this, it is essential to improve your basic stability muscles (abdomen, hips, pelvis andBack), so that the technology needed to implement quickly.
Relax.
Of crucial importance is developing for the athletes to run relaxed. This involves focusing on the muscles that are turning on and off the muscles that are not used (eg, muscle, facial muscles), neck and shoulder muscles tighten.
Heel position.
The leg should bend your back during the recovery phase (not) extend beyond the body. Consequently, the implementation nike running shoesButt occurs whenmovies ankle behind the body is wrong and harmful to the proper implementation of technical management. In implementing secure the rear entrance knees forward when the foot is the cabinet for the back.
2010年1月11日星期一
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