To Take Your Core Workout to the Next Level, Try a Weighted Sit-Up

A weighted sit-up keeps your ab muscles and core stabilizers continually challenged in a way that helps build strength.

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Photo: Well+Good

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.