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 ...

Here’s how much effort you really need to put into a workout for it to make a difference.

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

The exercises you'll include in your routine to target these posterior muscles (which include your rear delts, rhomboids, traps, and lats) are essential for your workouts, whether you're approaching ...