New research shows that listening to uncensored music in the gym can boost performance, motivation, and perceived effort — and it’s not just in your head.

I took Challenge winners Travis, Colby, and Rachel through a brutal biceps and triceps workout they won’t forget — here’s how it went down.

The most effective training, diet, and lifestyle strategies to reduce both subcutaneous and visceral belly fat.

New research reveals the ideal rest time for maximizing muscle size and strength gains.

Dropping a well-timed F-bomb could boost gym performance by up to 10%.

I have one simple sets-and-reps prescription to maximize muscle gains.

The best rep speed for muscle growth and strength isn’t what you think.

New research reveals that training fasted won’t improve fat loss but can hurt your strength progress.

New research confirms that leg day isn’t just for building bigger quads.