Trying to put size on my arms and I'm doing well, except my triceps don't really start until nearly three inches from the elbow so my arms still look small in a T-shirt. Is this normal or is there some methods I can employ in my training to counteract this? Also, any tips on overall arm mass is nice, I just focus more on triceps because they are a bigger muscle group than biceps, but hell, it's nice to have both.