The scientific reason smiling might make your workout more powerful

If you're struggling during your workout, smile: According to a new study, it can make your workout much more powerful.

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Photo: Stocksy/Studio Firma

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.