What is the Difference With Waterbed Mattress Motion?

Today’s waterbeds use resin bonded fiber layers to change the amount of motion and firmness  you wil experience while laying or sleeping on a waterbed. A 50%, or 70% will feel similar to a free flow when laying still, it’s simply the amount of movement that is controlled by the amount of wave reduction fiber. More motionless waterbed mattresses use more fiber and and can have additional layers of fiber or foam placed where the back and lumbar region would naturally alighn while on the mattress.. These more motionless waterbeds can therefore be subtly firmer, are easier to move around within, and will further reduce cross motion movement.  More motionless mattresses also prevent any “bottoming out” because of the extra cushioning provided.