for the last few years i've been sleeping on a blow up mattress......NOT good for the back and as i already have some minor back problems sleeping on this thing is making it worse. anyway, as soon as i can afford it i am going to get real bed and im wondering what would be the best type of bed to get for back and body support? im sort of wanting a waterbed or a motionless waterbed but does anyone know if that would be a bad idea?
Waterbeds would not be good for back pain. Ultimately it's up to you to decide what's comfortable, but in general you should get something firm if you want good support.