Of course Ronnie was taking steroids. That's what the video is about. He wasn't taking them prior to '95 and couldn't figure out what he wasn't winning. Then in '95, after talking to his bro, he started taking steroids and his results skyrocketed.
Watch it again, or for the first time cos it sounds like you never watched it in the first place.
Again, why would he lie about that? He never ever denies taking steroids. Its part of the beauty pageant game. He's just telling you WHEN he started taking them.
FFS.