NO ARM DAY WORKOUT is complete without a solid biceps pump. The big arm muscles are one of the most popular points of focus for mass-obsessed gym bros, and for good reason. The biceps take up a prime ...

The biceps curl is one of those exercises everyone already thinks they know how to do or is too basic to improve on. Just grab a pair of dumbbells and start curling, right? The reality is there are ...

Cameron Diaz has been receiving lots of attention after showing off her newly buff arms. INSIDE EDITION went to Peter Anthony Fitness in New York to find out just how she got those amazing biceps.