okay, i started with the firm about 4yrs ago and have gotten quite alot of muscle and toning from doing their videos. then i went on to working out at the ymca doing bootcamp classes there 2x week and trying to add another day on my own at home with the firm. even though this bootcamp is a kick butt class, i havent seen anymore definition in my delts. my biceps and triceps look pretty good. but when your arm is straight down they are just UGH> i want that indentation that you see on cathe or other fitness people. that cut on the side of the arm . how can i achieve this. i have tried to go heavier on the wts and add extra shldr work still very little to nothing for results. Is this a hard area to get cut? any advice would be appreciated. I also run 2 days a week for extra cardio to help burn off the fat. thanks laura