Andy cathcart's study involves riding a 64.35 km time trial using a compu trainer - £1500 of machine dedicated to providing power, cadence, speed distance and various other figures.
I was undergeared for the course set, so ended up spinning faster than i wanted to. As such i have a wee bitty sore ass. Still, with a bigger chainring, it'll be fine. Took 2+ hours (average speed 30.3 kmph, at 175 watt output, with a max of 529 watts. Interesting. Maybe!