What is PNF stretching? Experts explain the benefits and how to do it safely. When you purchase through links on our site, we may earn an affiliate commission. Here’s how it works. Ever wondered — ...

Eat electrolyte-rich foods like bananas and avocados to help muscles contract and relax. Stay hydrated before, during and after workouts to keep muscles healthy and cramp-free. Stretch often and avoid ...

Professor Susan Wray, who heads the UK's top rated Department of Physiology, and Dr. Ted Burdyga, are studying muscles in the wall of the ureter, which connects the kidney to the bladder, to ...