When Arnold was in town to promote his book An Education of a Body Builder way back when (79-80?), My brother I got to spend some time alone with him in the gym. We asked him about steroids and he admitted to us that he used and that everyone who competed was on juice. We asked him when we could start juicing and he told us to workout a few more years ( I was 19 and my brother was 17) at least. And if we decided to juice to never use for more than 3 months at a time. Also, he was very thin and ripped at the time. He said the producers wanted him to lose weight before filming the Running Man. He was very funning and direct. Very charismatic and confident. He even told us that he will become a super star.