This books intends to provide for the treatment of Hamstring Tightness. A Quasi Experimental study design consisting of reviews of charts of HAMSTRING TIGHTNESS patients. Thirty patients were included, (50%) were males, (50%) were males; the average age was 18-24 years. All the patients are presented with HAMSTRING TIGHTNESS underwent GOINIOMETER AND SIT AND REACH test. Pre- and post-Treatment of Group A patients received (Bowen technique) and Group B patients received (Muscle energy technique) scores on the improve range of motion strength of muscle and physical functional of the goniometer and sit and reach test were analyzed. The author conclude & present samples supports Bowen technique had a positive and significant effect on the improve range of motion strength of muscle and physical functional of the goniometer and sit and reach test before and after therapy.