I've been trying 180's for awhile now and i just cant seem to be able to do it. I am left foot forward and spin to the right. i can rollback when i push off a wall so rollbacks aren't a problem. I usually land like 170 but even when i rotate 180, my left foot always slips off. My feet never stay on the pedals when i land and sometimes they come off before i land lol I tried turning my head but that doesn't help. i looked up tutorials on youtube and that helped a bit but i still cant do them. Oh and i noticed that my 180's sometimes look like a "U". If anyone has any tips please tell me! I've been riding for year and i still cant 180.