Make the lower back more resistant to chronic injury. And maybe some sort of "steroid" release with no negative side effects. To improve regeneration. Steroids

Make the lower back more resistant to chronic injury. And maybe some sort of "steroid" release with no negative side effects. To improve regeneration. Steroids are a "Jesus" level miracle of medicine. They have literally cured the blind. If this sort of regeneration was built into our bodies it would be pretty cool.