When the plyometric training is completed, stretching exercises are required. Basically five stretching methods can exercise the whole body.1. Pectoral muscle stretching Stretching the whole chest, abdomen, hip flexors and gastrocnemius. Yu Xiaojie, Department of Pain, Shanghai Renji Hospital Tension in the pectoral muscles caused by poor posture, etc., can cause pressure on the lymphatic system (see “The most important exercise to prevent breast disease”). You should teach this movement to everyone you know. 2. quadriceps pull 3. n-string pull 4. adductor pull 5. gluteus pull first tense hold; then twist backwards to hold; last 10 quick pulls to build muscle responsiveness. Due to copyright considerations, this exercise program is omitted in 1,000 words. If you have any questions, please consult a professional pain physician.