I'm only 35, but it could I guess, further down the road. Not sure from a historical standpoint how many older guys that slept on the ground (think cavemen) ha

I'm only 35, but it could I guess, further down the road. Not sure from a historical standpoint how many older guys that slept on the ground (think cavemen) had back problems, but it could be something (like temperature) that one acclimates to.