WHEN a single shock is applied to a muscle it contracts and relaxes; at constant length its tension rises and then falls, and under constant load it shortens and then lengthens. It has long been ...

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 ...

Micro-organisms in the gut support healthy digestion by helping nerve cells within the intestine to regulate the contraction and relaxation of the muscle wall of the colon, according to new research ...

Avocados, bananas, leafy vegetables, nuts, and fermented foods are commonly used foods that can help prevent muscle cramps.