Steroids? Unless we are talking about muscle recovery, I would think that HGH would be the PED choice of pitchers. I imagine steroids could have their benefit as well (i have no idea how to use steroids as part of an athletic regimen, but i imagine in small or controlled doses it would help a pitcher maintain strength without bulking up, but I really don’t know.)
I read something about Ryan when I was in high school, and I have no idea of the source, but it sounded true. Ryan thought that the reason his arm never had any serious injuries throughout his career is because he never threw junk when he was a kid. He just threw fast balls and faster balls. He didn’t try to break off a curve until sometime in his 20’s, while in the Mets farm system, so his theory was that his arm was never damaged in the way that most pitchers arms are at some point.
Pitchers go through a few predictable phases during their careers. They tear a muscle or ligament in their arm (rotator-cuff is a big one and the one that ended my pitching days, as well as the ligament that is repaired with “Tommy John” surgery), they get a “dead” arm, or they lose velocity and/or control. Most pitchers without major arm issues crap out in their mid to late 30’s but there are always exceptions. But eventually, age catches everyone except the guys throwing knuckleballs (I personally feel that knuckleball pitchers could pitch into their 50’s if a team would let them.)
Anyway, very few pitchers have had a career like Ryan’s, and I can’t think of another pure power pitcher like him. If the story about not throwing curveballs until he was a professional is true, that could be the biggest reason. A curve ball puts a tremendous amount of stress and torque on an arm, and for a 12-13 year old, their arms are not even close to being developed. But when I was a kid, I can’t think of one of my peers who was not throwing curveballs (and the occasional screwball) by the time they were in Junior High and definitely by high school. Ryan apparently just brought heat.
If I had a son who was a pitcher, I wouldn’t let him throw a curve ball until he went to college. If he was good enough to play college ball, I’d probably want him to not throw a curve if he could get away with it… Better yet, I would encourage him to be a position player and save his arm.
Save his arm for what you ask? Life. Odds are, he wouldn’t be pitching in the major leagues, so having a shoulder that worked as it should would be much better than having an arm with torn muscles/ligaments and a gravel sound when he moved it.