Why Training Your Triceps Could Be the Key to Finally Crushing That Full Push-Up

Spoiler alert: You need strong triceps for push-ups, since these three-part muscles on the back of your upper arms assist your chest and shoulders with this total-body move. Here’s how to train ‘em.

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Photo: Getty Images/<br />Edwin Tan

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.