Originally Posted by
KerryIrons
No, it wouldn't. Many studies with power measuring pedals show that the only time people pull up is at very slow speeds, typically when climbing. We simply don't have the coordination to pull up when spinning any reasonable cadence. This applies to professionals and proficient amateurs alike. Pulling up is a myth. Now cure the folks who say/believe they pull up, but actually don't.
When I was younger I would sprint hard and the rear wheel would hop off the ground. I also pull up when I bunny-hop something, like a pothole or a snake. I suppose people can bunny- hop with flat pedals but being clipped in makes it easier.
I don't know why some are so dogmatic about not being able to pull up. When I try to spin with power I try to concentrate on a smooth circle. This involves intentionally forcing a circle. Do I make any power when pulling up? I don't know but I wouldn't say it's not possible.
Besides, the question of power is moot. Foot retention is about more than power on the upstroke.