If I stop pedaling or turn my pedals backwards, will it slide or what?

Flying fast and not climbing? Yes, it can be like this. That is drifting and braking. The effect of not climbing up and climbing back is the same as the sliding you mentioned. . . . Are you riding a reverse-braking motorcycle? You don't have to put your feet up and let him slide. He can't fly dead. You have to use a lot of force to stop your feet, otherwise the pedals will turn your feet.