Dear Back,

Oh for goodness sake. You've swum 1200 metres in a wetsuit, not picked corn all day. I know Legs float more than usual and Head still has to go up to breathe, because Brain still hasn't gotten around to learning freestyle properly and is sticking with breaststroke. So you have to do a little more work. But you're attached to a perfectly healthy, fit 43 year old body, so shut up and stop complaining.