Here's how muscle growth, or hypertrophy, works and four ways to optimize hypertrophy including nutrition and resistance ...

A large meta-analysis breaks down how much lean mass creatine adds and who benefits most ...

While many people start the year focused on weight loss, a growing number are shifting their attention toward building lean muscle, improving strength, and supporting long-term health. This approach ...

Most new lifters walk into the gym with one main goal: pack on mass. It’s the top priority for almost every young gun—and even more so for skinny guys just getting started. So who better to turn to ...

The physical changes that come with training are a sign that you are doing something right. They are a display of hard work, ...

Staying hydrated is the top overlooked habit essential for maintaining and building muscle mass. Proper hydration supports protein synthesis, nutrient delivery, muscle contractions, and workout ...

Building and maintaining muscle mass is important for everyone, regardless of age — and one of the strongest predictors of long-term health.

Can you build muscle while you are eating fewer calories to lose fat and excess weight? Learn what may help meet your goals.

Body recomp means building muscle and losing fat at the same time. Learn how to optimize your training and diet to see ...

Far from being "too late", your 60s can be ideal for building strength. Learn how muscle gain supports mobility, bone health, ...

Having different chronotypes, or being more active in the morning vs. afternoon, may play an important role in preserving muscle mass and strength, and metabolic health, according to a new study.

Daily exercises to rebuild muscle after 55, plus trainer-led tips and expert quotes to help you get stronger safely.