This 15-minute treadmill workout is so much fun, you won’t even realize you’re running hills

This 15-minute treadmill hill workout, care of Nike Run Coach Jes Woods, will help you with your incline running and speed work.

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Photo: Getty Images/BJI / Blue Jean Images

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.