As the old adage goes, good things always come in threes, so it’s no surprise the most eye-popping muscle in your arms is, in fact, three parts that join together. 'There are three heads to the tricep ...

Take a look around at your fellow gym-goers next time you visit the weights room and it’s almost certain that you’ll see one or two of them doing biceps curls or some other laser-focused biceps ...

The Overhead Triceps Extension is a great exercise for strengthening and toning the back of the upper arms. It can be performed using one dumbbell (shown) or two, or with a resistance band. Technique: ...

In a recent Reddit thread, natural bodybuilders revealed the key strategies that helped them grow bigger triceps, from specific exercises to optimal rep ranges and training techniques. The original ...

Good things always come in threes: fairy godmothers, parts of a combo meal, boy bands made of brothers (Hi Jonas and Hansen!). So its no surprise the most eye-popping muscle in your arms is, in fact, ...

The Best—and Worst—Exercises for Tricep Gains, According to a Trainer originally appeared on Men's Fitness. The triceps brachii is a three-headed muscle that plays a critical role in elbow extension, ...

Beth Skwarecki is Lifehacker’s Senior Health Editor, and holds certifications as a personal trainer and weightlifting coach. She has been writing about health for over 10 years. Arm day can be one of ...

Upper arm softness is among the first features people notice when assessing age-related changes. Hormonal shifts, muscle loss, and reduced training intensity combine to soften the triceps and flatten ...