The ab-busting move that also helps with lower back pain

Fitness trainers love the dead bug ab exercise because it's easy on your lower back and works all parts of your core. Here's how to do it properly.

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Photo: Getty Images/Oliver Eltinger

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.