Traditional bodybuilding advice has been to push workouts to the point of failure, and that soreness is an indicator of effectiveness. But recent studies show there’s another way ...

The "peach" era is fading as gyms across America see a massive surge in upper-body training, driven by celebrity influence ...

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

Many peptides are produced either by compounding pharmacies in the U.S. or by an ever-growing number of factories in China. The most serious users tend to get peptides from the latter for both a wider ...

Experts explain what to know about the training method.

Group training and modalities such as Pilates and yoga are powering franchises angling for a share of a fitness market that ...

Building muscle has serious perks.

No more wondering what to do in the gym.

Perhaps the reason local men are seen as boring isn’t due to their shopping habits or supposed lack of looks or individuality ...

Scientists are still untangling why the nutrient gap persists—and what it reveals about how women’s health is studied and treated.

Experts say these health behaviors will have the biggest payoff down the line.

You know how cows and puppies and kittens, they have that line of nipples? Yeah, humans have that too,” Jasmine Mamiya said.