Arms are the most easily overstrained, and most desired. Arms are involved in almost every upperbody movement, and even on exercises like squats. My best gains in arms came when I backed off directly training them, and put more emphasis on heavy chest and shoulder pressing and heavy rowing for back. I made great gains only training arms every second training cycle, now I train each bodypart once per week, and believe it or not only do 4 sets for triceps, and four for biceps. I have very long arms and legs and would like to increase their size.
Creatine monohydrate is safe and effective regardless of age.
I think it would be a great supplement for you to try, after a good multivitamin and protein drink. You are one of my favorite bodybuilders because you are truthful and not at all cocky towards yourself. I believe in your philosophy that you will get big by using the core exercises such as squats and deadlifts very much so. I am a 17 year old male and weigh 140 lbs. I was wondering if you could help me out with them.