for lincolns just keep your eyes focused on something in front of you, and spin around your eyes, you'll understand me more when you try them, have you got a trampoline?
there is flipping backwards, fowards and sideways. (i kno theres more but this is dumb talk) lincoln is sideways. its a pretty basic manuever, but i cant do them on skis so w/e. i guess im not good to talk then.