The online workout videos from boutique fitness studios that are worth streaming

Tracy Anderson, Anna Kaiser, Nicole Winhoffer, and more top boutique fitness names are now offering online workouts—here are some of our favorite options.

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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.