Peter Attia· MD
when they Bend forward in contrast to the disc bols going backwards the front of the disc now buffles under um compression so when a power lifter typically now of course there are very odd cases that are the exceptions the powerlifter bends forward and crushes the dis bulge posteriorly but when when the yoga person or very flexible spine when they Bend backwards the collagen under compression buckles so one gets a disc bulge from extension and the other gets a disc bulge from flexion isn't that interesting and it all depends on how they ad adapted there's fine