This is an audio file on Progressive Muscular Relaxation (PMR), a technique based on Dr. Edmund Jacobson's relaxation method from the 1920s. The technique involves tightening one muscle group while keeping the rest of the body relaxed, then releasing the tension.
What is this technique about ?
It helps in distinguishing between muscular tension and relaxation. It is useful for individuals who struggle to let go of muscle tension, and need step-by-step training to understand the sensations of relaxation.