"The triceps ... long head, medial head, and lateral head—hence "tri." Together, these muscles help you extend your elbows and straighten your arms—and assist in chest-dominant exercises ...

Stop wasting your time on ineffective arm exercises. We reveal six essential moves for sculpting bigger, stronger biceps and triceps.

While bicep exercises tend to be more popular than tricep exercises ... This includes the short and long head of the bicep, and the long, lateral and medial head of the triceps, which is essential ...

Build your biceps and triceps with these ... the dumbbell behind your head. Squeeze through the back of your arms to extend the dumbbell back to the top. This exercise is really isolating, so ...

Transform your upper arms with the Barbell Reverse Grip Skullcrusher! Target your triceps effectively, perfect your technique ...

Just like the bicep, the tricep muscle ... chin height or above your head, such as a metal bar or hook. Hold on to the ends ...