Correct Posture Is very Important

Correct posture can make running reduce the unnecessary waste of energy, reduce fatigue, and consequently lay the foundation so as to improve the time. Viewing the correct posture in front, the body shakes up and down at a relatively low height, you can not see the body sways around, and this posture would be more intuitive on the top of the running machine. Posture of the middle and long distance have to be maintained more balanced. At the time you run, lean your body forward slightly, and produce a about 80 degrees to 85 degrees angle from the ground.The girls speed is relatively slow, so keeping about 85 degrees will be OK. During the running process, you have to notice to raise your head, close your abdomen and naturally let your two hands match up the movement that your feet is doing. Runners ought to try the best of their abilities to reduce their body shaking, besides to reduce the energy waste that is unnecessary. It would be best for you to have a companion next to you, for he can correct you when the phenomenon of sloshing around turns up in your running.in the later course of middle-distance race, runners' internal will increase more lactic acid, the oxygen debt will increase, and the body will be in a state of fatigue. Great than 500 m and 400 m or equal to 500 m and 400 m are the later course of 1000 m and 800 m. Under this difficult condition, the running speed will be naturally reduced. It is really not an easy thing for the sake of improving technology and the speed of running. At this time, you have to increase your forward extent so as to stimulate your body ahead. For pursuing the balance of this forward, it will be a natural thing to reinforce the cooperation between push and put, amplify the swing of upper range, so as to make the technical movement in shape, and reach to the result of increasing the later course eventually.As for improving the performance of middle-distance race, it is extremely important to increase the step size and stride frequency. However, stride length and step length is a pair of contradictory thing. When the step size is increased, and then the stride frequency will be relatively slow. While the stride frequency is sped up, and then the step size will become relatively small. As a result, there are difficulties in improving both step length and stride frequency.For achieving the aim of improving performance, two methods are provided, and one is that you can hold the step length and improve stride length, and the other choice is that you can keep stride length and increase the step length. Under normal circumstances, as for a 1.75 meter man, his stride length should be able to reach to 1.8 meter to 2 meter. About a 1.65 meter woman, her step length could reach to 1.5 meter to 1.7 meter. According to the height ratio, the males' lower limit is 1.7 meter, and the females' is 1.5 meter. 800x600 Normal 0 7.8 Å 0 2 false false false EN-US ZH-CN X-NONE MicrosoftInternetExplorer4 /* Style Definitions */ table.MsoNormalTable {mso-style-name:nh<; mso-tstyle-rowband-size:0; mso-tstyle-colband-size:0; mso-style-noshow:yes; mso-style-priority:99; mso-style-parent:""; mso-padding-alt:0cm 5.4pt 0cm 5.4pt; mso-para-margin:0cm; mso-para-margin-bottom:.0001pt; mso-pagination:widow-orphan; font-size:10.0pt; font-family:"Times New Roman","serif";}

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