Wondering how many reps to build muscle, gain strength and increase muscular endurance? Consider this your evidence informed guide as MH break down the latest research.© Matthew Leete - Getty Images ...

A personal trainer shares the ideal amount of sets and reps you need to build muscle and how to craft the ultimate muscle-building routine.

Research shows that hypertrophy can occur across a broad rep range — anywhere from 6 to 30 reps — as long as you're pushing your sets to within a few reps of failure. For most lifters, the sweet spot ...

The lifters were split into two groups: a high-rep group, which lifted at 30 to 50 percent of their one-rep max for 20 to 25 reps a set, and a low-rep group, which lifted at 75 to 90 percent of ...

Adding more weight lifting sets to your workout routine can help build strength and muscle—but only up to a certain point, ...

“For anyone deliberating between high reps/low weights or low reps/high weights, the most important thing to consider is that ...

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 ...

Learn what reps and sets are, why they matter, and how to use them to track progress, build strength, and achieve your fitness goals with expert advice.

To that end, we consulted the best PTs around to get their expert–and varied–advice in figuring out how many reps is right for you.

Learn what reps and sets are, why they matter, and how to use them to track progress, build strength, and achieve your fitness goals with expert advice.