First, the flexibility of practice
Flexibility literacy refers to the intensity of thematic activities of each joint and the stretching ability of muscles and tendons all over the body. In order to move forward quickly and accurately in sports, people need good flexibility. This is of great practical significance to sprint fitness, especially to expand the stride of athletes. Therefore, the following methods are generally adopted in practice: body flexion exercise; Pull the leg with the tie rod; Longitudinal and transverse arm forks; The rib is rapidly stretched and bent back and forth; Lift your legs (front, side and outside swing four levels) and sit cross-legged. Quick squat exercises.
Second, explosive exercises.
In the 100 meter sprint, people must have effective explosive power, which is clearly defined by two organic chemical components, namely speed and energy, which can be improved through daily unremitting practice. Therefore, the following exercise methods can be adopted: deep jump, vertical jump, vertical jump with load, squat jump with load, barbell squat, leg bending with load and hard pull interchange jump, etc.
Third, the practice of speed
This process is an important part of sprint training. The commonly used methods are auxiliary exercises, repetitions and competitions. Among them, the speed training often uses the competition method, because the speed training time is short, and the competition method is often used, which can improve the enthusiasm of the players and show greater speed. Just like the effect of the competition method, it can arouse the high mentality of the players. At the same time, because the mobile game process can cause various posture changes, it can also avoid the way of "speed obstacle" caused by frequent distribution of high-speed exercises.