How Many Miles a Day Should You Actually Be Running?

Everyone's got a magic number based on their individual goals. Here, learn what a top coach says about how long should you run.

alt
Photo: Getty Images/JuiceBros

16 Upper Glutes Exercises Personal Trainers Swear By for a Stronger Butt

Why your upper glutes deserve more love, and the best exercises to strengthen them.

woman doing an upper glutes exercise with an exercise band.