Just bought myself a kneeling pad. £1.99 from GC - £9.99 in Homebase!!! Couldn't quite bring myself to get the one with support bars on the side. I'll give it a year.
Isn't it funny how age makes you think "Hmmm, comfy", rather than, "Wouldn't be seen dead in that!". Must be getting old, although I only feel old when I am holding the hand of my better 'alf! .