Do you have any bodybuilding tips for teenager?

Go for it: This is one of the greatest gifts that a young man can give himself. It will give you enjoyment that cannot be bought for any amount of money. You also need to be very polite to everyone you meet, as there are jerks in the world who will try to prove themselves by picking a fight. Avoid illegal steroids -- everyone i know who's tried them has been sorry. Creatinine's helpful.