Mirror’s latest update makes the ultimate fitness luxury—at-home personal training—more accessible than ever

The at-home digital fitness platform just launched MIRROR personal training, making personalized fitness more accessible than ever.

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Photo: Mirror

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.