The One Mistake a Stretching Expert Is Begging Runners and Walkers Not To Make

A physical therapist shares how to stretch before running, and shares the one thing she's begging runners not to do in their stretch routines.

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Photo: Getty Images/<br />Robin Skjoldborg

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.