Muscle growth, or hypertrophy, is more than just lifting heavy weights. For beginners, understanding the science behind bulking can make the process safer, faster, and more effective. Here's a ...

For fitness-minded folks, muscle testing can sound pretty intriguing. But it turns out that it has little to do with fitness...or even muscles. On a basic level, muscle testing looks at a muscle and ...

Lean muscle mass (LMM) is an important aspect of human health. Temporalis muscle thickness is a promising LMM marker but has had limited utility due to its unknown normal growth trajectory and ...

Muscles need workout signals and real nutrients to grow. Putting in the reps and pushing through plateaus is only half the battle. The rest happens when you’re not training specifically, when you're ...

Some workouts leave you buzzing, muscles pumping, and energy on high. Others leave you wondering if you made any progress at all. The difference often comes down to more than just the weight on the ...

Some research suggests that nicotine may negatively affect muscle growth.However, there is other evidence that indicates it could help with athletic performance. Muscle growth, which health experts ...

Scientists show that specific gut bacteria can supercharge muscle growth and performance in mice, raising hopes for new probiotic-based therapies to combat age-related muscle decline. Study: Discovery ...

What's a typical rate of muscle gain? Every body responds a little differently to strength training, so the short answer is “it depends." One review of research on how resistance training impacts ...

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. Despite what many workout equipment ...