>>20478609>John Wood's bone density trainingwtf is this?
You can't directly "train" for bone density. You get thicker bones through controlled trauma. It's a hierarchy that works like this
>just general activitybetter than nothing
>weight training and athletic activitydecent
>heavy ass (iron) weight training. Not bands. Not swimming. Pretty good for bones. The risks get markedly bigger
>explosive, unilateral catches, throws, holds and breaks with your limbsmaximum bone mass, but sky high chances of injury if you don't know what you're doing.