I agree with you Annie. While I am pretty good at keeping the right motion going, I find I can still always improve and make it more efficient. It's especially easy for me to lose it when I'm tired and going up a hill. Just the other night I thought I'd just mash on the pedals a bit to feel the difference and see how I was doing. I really had to make a conscious effort to only mash and not pull through and that made me very happy...