This is my biggest weakness. I used to attack the hills and switch to an easy gear right away and by the time I was at the top I had no more gears and was wiped. So someone told me to start the hill in a harder gear and by the time I get to the top I would have more gears to work with. Sounds reasonable to me. Problem is no matter what I do, I have a hard time on hills. I'm a small person so I don't have alot of weight to pull up the hill. What can I do different ?