posted on
November 02, 2009 at 11:28PM
There's an old myth that firm is good for backs. It comes from the notion that a bed that sags has become "soft." In actuality, a bed that sags is a bed that sags, and that's not good for the back. However, a firm bed isn't very good for the back, either, because it forces the muscles to do just what they'd do on a sagging bed: keep the spine straight. Not to mention the painful pressure points that they cause, which make you toss and turn at night. Generally, a medium firmness is the best option for most people, and especially for people with back issues.
You may also want to investigate the alternative options that Sears offers, such as memory foam or latex, which offer support combined with proper spinal alignment and pressure point reduction for optimal sleep comfort.