Progressive Muscle Relaxation is a common intervention that does really help people relax. This is a great, easy intervention that can be done in a chair or laying in bed. The image below shows the how-to steps. Basically, you focus your attention on one muscle group at a time by tensing/tightening the feet up for ten seconds then relaxing that same muscle group after ten seconds. Next you move to the next muscle group.
The chart above goes backwards from how most experts suggest doing this exercise. I find it is better to start with feet and then work up to the face, like the chart below shows.Another tip for this exercise is to remember to focus on breathing through-out the process. Attempt to take in deep belly breaths of oxygen. Remain as calm as possible and just relax. This exercise can put you to sleep, even after a long, stressful day at work. If you are having trouble focusing and doing this exercise alone, have someone else do it with you. Better yet, find a professionally trained counselor, social worker or life coach who can help you facilitate this intervention. This expert will help you remain calm, focus on breathing and learn to relax.