If You Want a Stronger Core, Don’t Skip This Important Step While Holding a Plank

A strength and conditioning coach breaks down the proper way to start and hold a plank to prevent injury and strengthen your abs.

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Photo credit: Getty Images/<br />Drakula &#038; Co.

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.