That seems very noble hanneke, I am in awe! Somehow that sort of science has little appeal when over 35 miles and in two hours of hill climbing frenzy you can nearly get blown off the bike by Hurricane Katrin, soaked by a rather persistent showers and suffered several close calls from idiot Sunday drivers for whom the lanes around Cardiff clearly resemble Monza and they are called Schummacher!
I am still alive however, this is good.