Progressive Muscle Relaxation refers to a method developed in the 1930s in which muscle groups are tightened and then relaxed in succession. Progressive Muscle Relaxation method is based on the idea that mental relaxation will be a natural outcome of physical relaxation. Although muscle activity is involved, Progressive Muscle Relaxation technique requires no special skills or conditioning, and it can be learned by almost anyone. Progressive muscle relaxation is generally practiced for 10-20 minutes a day. As with the Relaxation Response, practice and patience are required for maximum benefits