electric mattress pad

I am 45 years old and yet, to this day I have never been able to use electric mattress pad but I saw them on television and in the internet already. Would you believe that to this day also I do not know how to swim properly? The style I use is a combination butterfly and dog style. But you cannot make me go to the deep end of the pool because I don’t know how to. Although, I don’t know the right way of swimming, I can boast of one thing: I know how to float backwards. The technique is to think of lying on a bed and just letting go. It works!