Analysis on the Characteristics of Muscle Exertion in Electromyogram During Downward Kick--Take Ten Elite Male Tea Kwon Do Athletes in China as Examples

Using the technique of Telemetry EMG system, we test 10 Chinese Elite Male Taekwondo athletes’ front downward kick action (select three group of muscles). The results as follows:1)the left biceps femoris muscle contains the most contractibility and strength; 2) the first force muscles are left erector spinae, right erector spinal and the left gluteus maximus; 3) the right tibialis anterior muscle is the muscle owns longest duration; 4) the greatest contribution of muscle is left femoral two head of the muscle; 5) the mobilization rates are as follows: the left femoral head two muscle fascia lata >Left tensor fasciae latae> Left gluteus maximus, and are more than 100%. The results show that: the surface EMG test analysis technology can be used for testing the rationality of Taekwondo chop technique action. Therefore, this new technology provides theoretical guidance and practice reference for skills and strength training of Taekwondo athletes.