Quote Originally Posted by Catrin View Post
I am not spinning fast at all - indeed am still going fairly slow when it starts (I've only had my bike for 2 weeks). I DO know that one leg is stronger than the other - and my podiatrist suspects that one leg is shorter than the other. I do not notice this on the spinning bike in class, but that is not the same.
It's not particularly uncommon. Even if you don't have a measurable leg length discrepancy you can have a functional one. A few shims in your shoe (if you have clipless pedals) can go a long way to fixing it - and yes it sure can make your spin smoother.