What day is today? Squatting was almost there. First of all, if you want to run fast, your legs should be strong enough. Now you can find the stride and frequency. Now it can be found technically. Folding and swinging your legs will also increase your speed. It's mainly about stride length and stride frequency. If it is too small, it is not suitable for strength training, which will affect the length and make the legs thicker. Leg lifts will be done in minutes, 20 seconds and 25 seconds, and will be done in 3-5 groups. After that, there are 3-5 groups for the short run and the runner run. This is based on distance.

Starting is also a kind of practice. With upper limbs, arms can support the ground.

The most tiring thing is to run 50 meters-100-150-200-150-100-50, but pay attention to the intensity.

Endurance also needs to be practiced. You can run down to 100 meters.