The triceps — the forgotten halves of the upper arms. You might hear “welcome to the gun show” after a bicep pump, but rarely do you hear a clever quip about the triceps. Nevertheless, they’re ...

Add Yahoo as a preferred source to see more of our stories on Google. Man performing dumbbell overhead triceps extension in mirror. Take a look around at your fellow gym-goers next time you visit the ...

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 ...

Add Yahoo as a preferred source to see more of our stories on Google. To build triceps like four-time Mr. Olympia Jay Cutler, there’s one underrated move you should be doing on push day: the overhead ...

Building serious arm size takes more than pressing on repeat. To fill out a sleeve and add lockout strength, put the triceps extension in regular rotation. This classic elbow‑extension move is one of ...

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

Attach a rope handle to the high pulley of a cable station. Grab the handle and turn away from the machine with your hands at shoulder height. Fully extend your arms forwards and in front of your head ...

The Bicep Curl exercise is a common addition to workouts, most notably due to its firming and strengthening abilities for the front of the upper arms. The triceps, a three-headed muscle located on the ...

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 ...

If you’ve trained triceps, then chances are at some point you’ve hoisted a heavy dumbbell over your head, lowered the weight down behind your head to your shoulder blades, and pumped out reps of ...