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 and sets aren’t just gym jargon—they’re the backbone of any effective workout plan. Whether you’re chasing strength, size, or endurance, knowing how to structure them can transform your results.

Master your reps and sets for real gains What are they: A rep is one complete exercise movement, and a set is a group of reps ...

After 60, training needs to support how you actually move day-to-day. Muscle tends to decline if it isn’t used, and strength ...

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 ...

For strength, you don’t need to be quite as close to failure. “In fact, staying a bit further from failure often allows you ...