A physical therapist reveals warm-up habits that could be damaging your body after 50. Learn proper pre-workout techniques to protect your joints and muscles.

You'll need to dial in your training for the gains you want—and that starts by structuring your workouts right.

Seven years ago, UC Santa Barbara researchers caught an unexpected phenomenon on film: A pool of red dye that somehow “knew” how to solve a maze filled with milk. Propelled forward by a couple drops ...