A new wave of research is showing what the old gym myths about stretching got wrong—and what you really need to do to reap its benefits.

Do you have tight hips? If you suffer from low back pain, glute pain, knee pain, or neck pain and tightness, the culprit might actually be your hips. This is because our hip flexors (a group of ...

Proprioceptive neuromuscular facilitation (PNF) is a form of assisted stretching. It combines passive stretching with muscle contraction. First, your partner applies force to stretch your muscle ...