Some players are restricted by ongoing injuries. Others, such as Ernie Els, are naturally strong. I do my thing. I get on the bicycle. Look what David Duval did to himself.
Tiger keeps getting bigger and stronger.
I think I'm big enough, strong enough for this game. Maybe it's the titanium. Maybe it's the ball. Arnold Palmer has been around long enough to know that most players never found the gym except by accident. That's probably why we're seeing a lot better scoring.