Ever been sound asleep, only to be startled awake by a stabbing pain in your calf or hamstring? These sudden, intense muscle spasms are better known as charley horses. And they happen to up to 60% of ...

Scientists may have figured out a strange new way to tell exactly how old you are. How well you can balance on one leg can accurately indicate your age, according to a new paper in the journal PLoS ...

Twelve months of heavy resistance training - exercise that makes muscles work against a force - around retirement preserves vital leg strength years later, show the follow up results of a clinical ...

Once again, 30-day fitness challenges are all the rage on social media. Whether it's a family workout challenge, a flat-abs-in-30-days challenge, or a popular 10-minutes-of-yoga-a-day-for-30-days ...