For some reason bigger arms seem to be a 'holy grail' for men, the one training pursuit that outranks all others. This guide provides you with the training programs, techniques and tips you will need to build your arms much bigger than they are right now. Often a simple variation in the exercise you are currently using is all that is needed to stimulate new muscle growth. Even a slight change in angle, or the width of your grip, can translate into powerful changes in muscle mass. Be willing to experiment and find the ultimate stimulation for your upper arms.