"Hearst Magazines and Yahoo may earn commission or revenue on some items through these links." TO MAKE THE arm muscle gains you want, you'll need to be intentional. Following a balanced workout split ...

Fitness Pro Superhuman Troy performs a bicep workout to build big biceps fast and effectively.

The arms are one group of muscles you can always rely on to make you look strong, with or without a shirt on. Big, defined bicep peaks elevate your physique, which is why guys never stop chasing the ...