The pain of the hamstring when pressing the leg is actually the pain of the ligament, because itself if not much exercise, not much to stretch the ligament action, the initial activity will certainly have ligament overstretching resulting in pain. After gradually increasing the amount of exercise, this symptom will gradually get better. But be careful, this ligament pain if too intense, when the movement of the leg pressure too vigorous, may lead to ligament strain. Therefore, if there is a very obvious ligament pain, and persistently can not be relieved, and even affect the activity to go to the hospital in time to improve the MRI examination, clear muscle, fascia, as well as ligament and soft tissue damage for appropriate treatment. The intensity of the exercise should be increased gradually, not at the beginning of a very large amount of exercise, excessive stretching exercises.