Light weight training does nothing you get the same exercise from raking leaves
If youre gonna train all u need is a few heavy exercises to try to get stronger to chart progress if any
He's a brew. Most don't train gritty. They fuck around with machines, cables, curls of all sorts, pushups, bodyweight dips and chin-ups, and so forth. There's a jacked one in my gym. I've NEVER seen him do anything but fuck around with cable stacks, HS and standardized machines. No squats, no bench presses, no bent over rows, no deadlifts.
Ronnie, Kai, JJ and Steve Goggins are anomalies I believe. Look at the other ones.