It’s a new year, and you want to change your workout program, but you’re unsure whether to focus on volume or intensity.

Add Yahoo as a preferred source to see more of our stories on Google. AS A NEWCOMER to building muscle, what you do in the first few months of training is critical. Do it right and you’ll unlock a ...

YOU WANT (AND need, for so many reasons!) to build more muscle. But you’ve hit the gym and piled up reps and sets of everything from biceps curls to pushups and burpees, and you still don’t have the ...

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

WANT TO BUILD visible muscle without packing on fat—and be able to do it for years to come? Some in fitness will tell you that can't happen, and you have to eventually embrace bulking and cutting to ...

Want to build muscle like never before? Then it’s time to redefine the rules of making gains. In our New Rules of Muscle training program (accessible via the videos above), you’ll learn the secrets to ...

"Hearst Magazines and Yahoo may earn commission or revenue on some items through these links." THE PROVEN PATH to looking jacked: Eat a ton of calories and train hard for a few months (a.k.a. a bulk), ...

The common misconception that muscle is built solely in the gym often leads to frustration and stalled progress. In reality, muscle growth is an intricate biological process that begins and ends in ...

It’s said that after 40, muscle loss is inevitable. That strength fades, joints complain, and workouts should slow down. But here’s the truth—muscle decline with age isn’t a life sentence. It's a call ...