We asked a sports MD and a physical therapist.

I had a personal experience with this when I was going through physical therapy, trying to strengthen atrophied muscles in my left side that were far weaker than my right side. I wasn’t able to walk ...

When you head out for your daily run, with each stride you’re strengthening your quadriceps, your hamstrings and your upper calf muscles. The muscles on the sides of your hips, however, aren’t growing ...

You’re getting out of the car after a long drive, or up from your computer after a stressful workday, and there it is—that tight, achy feeling in your neck. Your first instinct is to pull your head ...

Reduce your risk of developing osteoarthritis, which presently affects over 30 million adults in the U.S.

A trainer shares the exercise that can best treat lower back pain. Discover exactly how to do it and why it works.

Ankle strengthening exercises for seniors from certified trainer TJ Pierce. Do these 4 moves to walk steadier in 4 to 8 weeks ...