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 ...

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 ...

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, ...

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 ...

In the ever-evolving world of fitness trends and high-intensity workouts, sometimes the most effective exercises are the simplest. Overhead tricep extensions may not look flashy on social media, but ...

Add Yahoo as a preferred source to see more of our stories on Google. Looking to reap more gains from your arm day workouts? Upgrade your overhead triceps extension so you can pump up the big muscles ...

You're currently following this author! Want to unfollow? Unsubscribe via the link in your email. Stop doing triceps pushdowns if you want bigger arms — overhead extensions may lead to significantly ...

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 ...