Staying strong and toned after 55 doesn't mean you have to spend hours lifting heavy weights at the gym. There are plenty of ...

Muscle soreness doesn’t just impact the gym-goer who did one too many deadlifts or the runner training for their first marathon. Pro athletes also deal with it—pretty regularly in fact. And the same ...

Understanding how to heal piriformis syndrome quickly is important for anyone experiencing deep buttock pain, hip discomfort ...

Fitness pros explain how to read your body’s cues, prevent overtraining, and maintain long-term progress.

At one point or another, we’ve all experienced the unexpected, intense pain of a muscle cramp. Muscle cramps, also known as muscle spasms or charley horses, are the involuntary contraction of muscle ...

This article was originally featured on The Conversation. Imagine you’ve just completed a tough upper-body workout. Your muscles feel a bit tired, but all in all you’re able to go about the rest of ...

Imagine you've just completed a tough upper-body workout. Your muscles feel a bit tired, but all in all you're able to go about the rest of your day just fine. The next morning, you wake up and ...

Repeated exercise, or wasting, can change the way key genes work.

Add Yahoo as a preferred source to see more of our stories on Google. Those stiff, painful spots can take up to two weeks to go away on their own. Sophie Walster/iStock via Getty Images Plus Imagine ...

One of them is the 3-3-3 method, popularised by coach Gary Walker. ‘The truth is, you don’t need more weight to build muscle ...