#1, like @Anna C, "I would have learned about programming and progression rather than just exercising."
Like Anna, I also maintained decent fitness in the military, but only briefly encountered "programming," at ~44 when I won a couple of months of personal training (which didn't really stick).
#2, I would have listed to my then 60-something father talking about the cannonball with a handle around the same time.
He had been using kettlebells for years and I was already ~50 when I found StrongFirst. A few years post-military, having become flabbier and weaker, I decided to learn to use the kettlebells I had gotten at some point but not really used. Fortunately a google search yielded StrongFirst and a nearby SFG. #1 above solved, better late than never.
Like Anna, I also maintained decent fitness in the military, but only briefly encountered "programming," at ~44 when I won a couple of months of personal training (which didn't really stick).
#2, I would have listed to my then 60-something father talking about the cannonball with a handle around the same time.
He had been using kettlebells for years and I was already ~50 when I found StrongFirst. A few years post-military, having become flabbier and weaker, I decided to learn to use the kettlebells I had gotten at some point but not really used. Fortunately a google search yielded StrongFirst and a nearby SFG. #1 above solved, better late than never.