Editor’s note: Dana Santas, known as the “Mobility Maker,” is a certified strength and conditioning specialist and mind-body coach in professional sports, and is the author of the book “Practical ...

Progressive muscle relaxation (PMR) is a technique where a person tenses and relaxes different muscles in their body to relieve tension and induce a relaxation response. The relaxation response is a ...

Dr. Nakashima demonstrates how ultrasounds show muscle contraction and relaxation. News organizations may use or redistribute this image, with proper attribution, as part of news coverage related to ...

Pelvic floor muscle tone improved significantly when relaxation training was added to standard postpartum rehabilitation. Read more.

Muscle cramps are sudden, involuntary contractions or spasms in one or more of our muscles. The contraction of a muscle is often accompanied by a painful sensation and stiffness in the movement of the ...