If the medial thigh tendon pain occurs after exercise, there are generally two conditions to consider. In the first case, it is considered to be a local muscle strain caused by too much activity or too strenuous movement during exercise, which requires a period of recuperation. In the second case, it is considered to be caused by sports fatigue, which is usually seen after a long period of inactivity and sudden movement, and is also related to the accumulation of lactic acid in the body. Generally need to recuperate for a period of time, while doing local hot compresses, massage, symptoms will also slowly improve. Normally, you should pay attention to the preparatory activities before doing exercise to avoid such situations.