Finding the right balance of reps, sets, and weight can make or break your progress in the gym. New research shows you don’t always need marathon workouts to see results—shorter, heavier, and more ...

When you lift a weight, how many times should you lift it? Supposedly, there’s a correct “rep range” to use to build strength, and a different rep range to build muscle size, or endurance, or to “tone ...

Reps & Sets works on iPad, iPhone, and Apple Watch. Reps & Sets 26 is a brand-new strength training app designed exclusively for iPhone, iPad and Apple Watch. It was developed by a long-time Cult of ...

Last year, WWDC25 inspired me to rewrite my strength-training app Reps & Sets in Swift so it could take advantage of Apple’s latest frameworks, like Foundation Models and Image Playground. It was a ...

My name is Cori Ritchey, and I am an exercise physiology nerd turned fitness journalist, and the fitness editor at Women’s Health. When I’m not writing, editing, and researching fitness, I’m teaching ...

Myo-reps use high-intensity sets with short rests, boosting efficiency and muscle growth. Best for smaller, fast-recovering muscles; not recommended for major compound lifts. "Great for adding some ...

Women's Health may earn commission from the links on this page, but we only feature products we believe in. Why Trust Us? To build lasting muscle and strength, you're probably well aware you need to ...

Learn how to use drop sets for muscle growth, what current meta-analyses show, which exercises fit, and how to avoid turning ...