Add Yahoo as a preferred source to see more of our stories on Google. Should you really slow down your reps in the gym for muscle growth? Does it really matter how long each rep lasts? You might have ...

A CSCS shares 5 chair exercises that target the outer glutes, hip stabilizers, and hamstrings to restore glute strength after ...

Everyone has their own routine when it comes to working out, including how many reps you do and how quickly you do them. If you’re deciding between slow and fast reps, here are the benefits of each.

When Arnold Schwarzenegger speaks, you listen. The six-time Mr. Olympia has been cutting through gym myths for decades, and this time he’s tackling the slow-rep obsession. Arnold recently made it ...

Listen to any lifting advice for long enough, and you'll invariably hear that slowing down your reps results in better muscle growth. Indeed, bodybuilders and influencers have long since championed ...

In strength training, also called resistance training or weightlifting, reps are the number of times you complete a single exercise before taking a rest or a break. Short for “repetitions,” reps help ...

Beth Skwarecki is Lifehacker’s Senior Health Editor, and holds certifications as a personal trainer and weightlifting coach. She has been writing about health for over 10 years. April 10, 2026 Add as ...