“For these mattresses, we suggest flipping and/or rotating the coil and latex layers twice a year.” And for Naturepedic traditional mattresses, Shultz says the company recommends rotating them ...

This would tend to make the motor come to a stop, but two features allow the coil to continue rotating: This means that the current in the left hand part of the coil still causes a downward force ...

Rotating the mattress means turning it 180 degrees ... If you have a conventional quilted coil mattress or hybrid coil mattress, you’ll want to flip yours roughly every six months.