accountantpete said:As a non-scientist my reckoning was that in order to move a bike you have to put a load into the tyre,wheel and frame.If you ride by simply pushing down on the pedal at some point this loading is undone(at the end of the downstroke and before the commencement of the downstroke of the other pedal).So much of the energy is wasted re-loading the bike.
I use clip-ins and try to concentrate on applying even pressure all around the turn of the crank so as to avoid "un-loading" and wasting energy
"You're the kind of girl who fits in with my world.
I'll give you anything, everything if you want things."
You're so right, Maintain momentum - don't let it slow down.