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

Good news! Sports science is advancing and giving us clearer answers on how to train smarter and more efficiently. Recent research has shed light on what might be the minimum effective weekly training ...

Based on the research published in Medicine & Science in Sports & Exercise, the belief that we just need to increase training ...

When it comes to building muscle—or any fitness routine, for that matter—most people assume that more is more. More sets, more reps, more time in the gym must mean more gains. Right? From there, ...

Spending countless hours in the gym week after week without seeing the muscle growth you pictured is one of the most frustrating—and canon—experiences for gym bros. And the reason you’re not seeing ...

"Hearst Magazines and Yahoo may earn commission or revenue on some items through these links." POP QUIZ: HOW many reps and sets should you do per exercise to build muscle? If you’re in the know, ...

Plus, exactly how to train to sculpt your muscles.

Building muscle seems to be on everyone’s mind lately, as it should be. Packing on lean mass has benefits for your metabolism, blood sugar, daily functioning, and longevity, just to name some of the ...