Scientists have figured out how much exercise is needed to keep your cells youthful

A new study shows that the biological aging markers of "top-tier exercisers" appeared nine years younger than those who were sedentary.

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Photo: Well+Good Creative

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.