The muscle car era was packed with big-block monsters, but these small blocks proved they could keep up.

The average human has about 600 muscles, and we definitely play favorites with them. Many people aspire to have a sculpted rump or chiseled abs, but who among us wants the world’s most pliable wrists ...

For years, the body’s largest lean tissue—skeletal muscle—has been underestimated in its role in managing metabolic health. Despite its size, it contributes surprisingly little to blood sugar and fat ...

Let’s get one thing straight: Muscle is muscle. Despite what many fitness influencers may have you believe, there’s no such thing as "lean muscle" or "bulk muscle." It’s all made from the same stuff.