BOSTON (AP) — Jacky Hunt-Broersma runs like a woman possessed. And in a way, she is: The amputee athlete is trying to run at least 102 marathons in 102 days. Last month, a little more than two-thirds ...

Even more than strength or mobility, recent research says you need to look to your balance to determine longevity.

Single-leg balance test after 60 explains what your hold time says about stability and coordination.

"If you have poor balance, you're at risk of falling, whether or not you're moving," a senior author of a new Mayo Clinic study said Getty Standing on one leg could tell people a bit about their ...

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