I did that for most of my 20’s as I did not have the space or money for a proper bed, and my back never hurt. In fact I remember staying in a hotel room for a

I did that for most of my 20’s as I did not have the space or money for a proper bed, and my back never hurt. In fact I remember staying in a hotel room for a night when I was about 25 and I woke up in the middle of the night with my back in terrible pain. Slept the rest of the night on the hotel room floor, and I felt a lot better.