Exclusive: This new app lets you stream your favorite boutique fitness classes on the go

JetSweat lets you stream your favorite boutique fitness classes on-the-go. Here's what you should know about the new app—and all the classes it offers from studios like modelFIT, Bari, and Sky Ting Yoga.

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Photo: JetSweat

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.