Suppose the frame flexes right as you pedal down with your left foot and flexes back to the left before you get the pedal around? Have you timed the degree and period of flame flexure? How does it vary depending on how much power you use?

Can you honestly say that you are so perfectly in sync with your frame flex that no matter what gear you are in, no matter whether flat, incline, or decline, at any speed, you know exactly how quickly and how hard to pedal to be in tune with your frame flex?

Can't we stick with ... i don't know, Logic or something?