Progressive Muscle Relaxation (PMR)
PMR is a type of relaxation technique. It works by tensing and relaxing all major muscle groups, one at a time. It is intended to help the body to recognize the difference between tension and relaxation. To give it a try, lay down, close your eyes and start the process with your feet. Tense each muscle group for 5 seconds, then release for 10 seconds, concentrating on how the muscles feel before and after the exercise. Then work your way up your body one muscle group at a time finishing up with your face.