fjm, yeah, they call it aqua fitness, taught by their physiotherapist.. (cos they are shown on the pamplets and i can recognise all of them... last time i work at KK mah)... feel safer..
and i hear, aqua aerobics can help relieve some backpains too leh..
pinkmama, i have hear some friends say they use a certain pillow to get rid of the pain, but i cannot if its normal pillow or what..
u sleeping on ur sides? doesnt put as much pressure on backbone.. how about a heat pack? (not too hot)..