Building lean muscle requires the body to overcome resistance. When muscles are challenged through exercise, they adapt by becoming stronger. A high-quality, protein-rich diet is essential to support ...

Sculpting lean muscle is a priority of many fitness enthusiasts. To make sure you’re spending your time most efficiently, we turned to the experts to learn what’s more effective: Lifting heavier ...

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.