1, you can do 4 ~ 15 minutes of dynamic flexibility exercises every morning, that is, moving joints, doing front leg lifts, rear leg lifts and side leg lifts. But don't do static leg press! Do equivalent flexibility exercises twice a week for 1 1 ~ 23 minutes.

2. Be sure to warm up before lacing; For example, using a small run to raise the body temperature, so that the muscles and tendons are in a state of preparation, the effect of lacing will be improved, and the chance of injury due to improper lacing can also be reduced.

3. Don't pause breathing when stretching tendons; Take a deep breath slowly; Pause and hold your breath, it will increase negative oxygen debt, uncoordinated movements, and increase the chance of laceration injury.