The most luxe spin studios in the world

We've found the top indoor cycling hotspots in London, Paris, Shanghai, Hong Kong, and Sydney—with the most amazing amenities.

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Photo: Instagram/@1rebeluk

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.