The misconception that muscle can be lean or bulky lies in its appearance. “When people (say ‘lean’), they’re usually ...

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 ...

Skeletal muscle is the type of muscle that controls movement. Problems with these muscles can be minor, life-threatening, or ongoing problems that make it hard to perform basic daily activities.

Work out enough and you’ll soon encounter muscle tightness, but what causes it and can it be treated or avoided? When you purchase through links on our site, we may earn an affiliate commission.

Why do you get sore muscles from exercise, and does being sore mean you did a good workout? Can you prevent or get rid of muscle soreness? Read on to find out. You’ve probably felt it: the day or two ...

Making sure that your workout is working for you can be one of the most important parts of planning out your fitness journey, but what is muscle activation and how can you go about achieving it?

Ever notice how individuals in their forties start huffing up stairs they used to fly up, or struggle with bags that once ...

Your pectoralis major is a large and powerful chest muscle that’s shaped like a fan. It starts from two sections: your breastbone (sternum) and your collarbone (clavicle). The two sections come ...