Do you want a big biceps? Of course, who doesn't want to have biceps that stretch his shirtsleeves? If someone asks you to flex your muscles, they don't want you to flex your calves, they want to see how big is your biceps. There are many great professional bodybuilders that are known for big and defined biceps, like Arnold Schwarzenegger.  Biceps brachii, mostly referred as just biceps, is a two-headed muscle (the short head and the long head) and is connected with the forearm by brachialis and brachioradialis muscles. Biceps exercises usually involve forearm muscles too.  To add some inches to your arms, and specifically to your biceps, you need to work on gaining more overall muscle mass. You will need to perform more compound exercises than isolation exercises like dumbbell curls, and of course, in order to build muscle, you need to follow a muscle building diet plan. Check out some tips on how to gain muscle mass: How to Gain M...