Traditional bodybuilding advice has been to push workouts to the point of failure, and that soreness is an indicator of effectiveness. But recent studies show there’s another way ...

Kali Muscle, Big Boy, and Rob team up for a brutal back workout that focuses on heavy pulling movements and raw strength. Set ...

Looking to build muscle but feeling overwhelmed by conflicting advice? We got two top trainers to break down exactly how to structure your weekly workouts for maximum gains. Whether you’re a gym ...

Daily exercises to build muscle after 45, with expert coaching cues, to improve strength, balance, and muscle retention.

Building and maintaining muscle mass is important for everyone, regardless of age — and one of the strongest predictors of long-term health.

Plus, common mistakes to avoid.

When it comes to our fitness routine, summer can throw a wrench in even the best-laid plans. Erratic schedules make it more difficult to consistently prioritize workouts, hot weather can make ...

Arm day, leg day, ab day—these are the familiar pillars of strength training. But what about lower back day? Our lower backs are often overlooked, yet they're a crucial part of fitness. Many of us ...

Dr Mike Israetel explains why more variety doesn’t mean more muscle. Here’s what actually drives growth in the gym ...