Being 50 (and up) just so happens to be a world of possibility for physical fitness. People in their 50s and beyond are crushing workouts and making fitness gains, and you yourself might be wondering ...

Muscle atrophy is when muscles shrink from lack of use. It can occur due to an injury, a neurological condition, or from a ...

Holly Baxter competes as a bodybuilder and works as a dietitian. She said her diet involves high-protein foods like Greek yogurt and "fun" foods like ice cream.Courtesy of Holly Baxter Bodybuilding ...

In the U.S., clenbuterol is a prescription medicine used to treat blocked airways in horses. In other countries, people are prescribed clenbuterol to treat asthma or breathing problems. The FDA has ...

An elite bodybuilder said he uses an exercise technique called slow negatives to build more muscle. Also called eccentric reps, negatives can help optimize gains by putting more tension on the muscle.

In my new column, Between Sets, I’m pulling back the curtain on the same advice, tips, and ‘aha!’ moments I share with my clients while they’re catching their breath. Stick around for the strategic, ...

What’s up with those thick, rope-like veins you see on bodybuilders? In this video, we break down what’s really happening under the skin—from low body fat and increased blood volume to hydration and ...

Muscle contraction is the tightening, shortening, or lengthening of muscles when you do some activity. It can happen when you hold or pick up something, or when you stretch or exercise with weights.