High-Low Training Is the Best Way to Get the Most Out of Your HIIT Workouts

Instead of your usual active and rest intervals, here's why trainers say you should structure your HIIT routine as a "high-low" style session.

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Photo: Getty Images/<br />AsiaVision

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.