For some gym bros, every day is arm day. These guys spend ungodly amounts of time creating and tweaking (then re-creating and re-tweaking) new routine to get bigger and better pumps, with a list of ...

Stronger triceps means stronger, more toned arms. Try these research-backed exercises to build strength, power, and definition.

YOU WON'T BE able to build big arms without training smart. Getting the right muscle-pumping stimulus means doing more than hundreds of biceps curls—you'll need to target your triceps, too. When you ...

Here, Carlson and Brown list their top exercises to get you armed: a combination of six isolation and functional movements to absolutely overload your biceps and triceps.

On the backside of each of your upper arms is an unsung hero. With the right amount of consistent, balanced strength training, you can give it the attention it deserves—and in doing so, stretch the ...

On arms day, triceps exercises tend to get thrown in as an afterthought once you’ve burned out your biceps and shoulders. But though the backs of our arms may not get top billing, that doesn’t mean ...

While having toned biceps is certainly a flex—literally—that’s not the only muscle you should work on arm day. To build all-around upper-body strength (oh, and gain even more muscle definition in your ...

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 ...