Got 20 minutes? Awesome—use them to get stronger with this full-body workout, which is part of the Women’s Health 30-Day Bodyweight Challenge. The week-long exercise program follows an alternating ...

Here's what this means for your next workout.

Ever felt seriously out of breath when doing heavy lifting and wondered why you're finding high-rep strength training so hard aerobically? A new study suggests that it's because performing squats at a ...