A comprehensive guide to max out your gains and fill out your shirtsleeves, according to exercise experts.

Squatting is a common exercise that many likely learned in gym class. However, do you know the proper form for a squat and what muscles it works? Ensuring you're doing a squat correctly is essential ...

Among the many functions performed by skeletal muscles, an important one is maintaining our posture. If it weren’t for these muscles, Earth’s gravitational pull may make it difficult for us to stand ...

Heimlich is a contributor for TIME. Heimlich is a contributor for TIME. A hard workout can come back to haunt you. When you wake up the next morning and try to get out of bed, everyday motions like ...

Planks are one of the most versatile and accessible exercises out there. You don’t need any equipment, and you can do them anywhere. There are also many plank variations to accommodate your strength ...

Editor’s note: Before beginning any new exercise program, consult your doctor. Stop immediately if you experience pain. When you hear the term “muscle memory,” it conjures up images of your muscles ...

While humans lose muscle within weeks of inactivity, brown bears preserve muscle during hibernation, offering clues for maintaining our muscle health.

Ever noticed that your muscles feel more sore when it's cold? There's a reason for that. Experts explain why and how to fix it.

Evaluating peptides for muscle growth requires examining multiple factors: product quality, scientific evidence, safety considerations, and realistic cost-benefit ratios. Quality varies dramatically ...

Building muscle isn’t as simple as just lifting heavy things and hoping for the best. Gaining muscle is not so much about what you do, but rather how you do it. The same exercise could be used to ...