[y-c-o-m-b]

> I could see this doing the same for older runners if the tech gets good enough.

I have degenerative disc disease that's severe enough to prevent me from running without causing neurological problems or pain. I miss being able to run (I'm in my early 40s), I haven't done it in 8 years. If something like this could lead to treating my problem, it would open up new worlds for me.