Read about progressive muscle relaxation, from verywellmind.com. Here’s the intro, below. Read the full article to learn more.
Progressive Muscle Relaxation (PMR) is an effective technique for reducing overall body tension as well as psychological stress. This simple technique involves the tensing and relaxing of all of the major muscles in your body in order from your head to your feet.
By tensing your muscles before relaxing them, you enable yourself to relax them more thoroughly after you release, letting go of physical tension more effectively. Fortunately, it can be easily learned and practiced virtually anywhere.