Take control of your training by understanding how your nervous system activates muscle fibers. Blend compound lifts with targeted isolation work to maximize hypertrophy and strength. Start training ...

A combination treatment of semaglutide, trevogrumad and garetosmab causes fat loss and muscle growth in primate trials. Full trial results for humans are expected later in 2025. Results from the Phase ...

For decades, lifters were told there was a "magic" rep range for hypertrophy — traditionally 8–12 reps. While this range is indeed effective, modern research has shown that muscle growth can occur ...

When people think of "muscle building," their first thought is protein. And while protein is the raw material for muscle tissue, it is not the only thing. If you're ignoring carbs, you are probably ...

How does walking build muscle? While walking builds some muscle, it isn't the big, bulky muscle mass that comes from spending a lot of time in the gym. Rather, walking creates a leaner muscle tone ...

Superhuman Troy explains three chest training mistakes that hold back muscle growth. Schumer offers plan to end shutdown on Senate floor Warren Buffett suggests all parents do one thing before they ...

This story is from Manual, GQ’s flagship newsletter offering useful advice on style, health, and more, four days a week. Sign up here to get it in your inbox. Whether you’ve been lifting for years or ...