The exercise — also known as retro walking — improves balance, reduces joint pain and strengthens under-used muscle groups.

Working the lungs and legs is a combination punch to being healthy and living longer. Studies show that leg strength and heart and lung efficiency are the keys to staying mobile, doing things outside ...

Q: I develop left leg pain when I try to walk faster. If I stop, the pain quickly improves. I can start walking again, but at a very slow pace. What’s the usual cause? A: The three most common reasons ...