rails- feet shoulder width apart (wide), lean forward NOT back, keep your eyes on the end of the rail
(frontside) 270 out- do the above but keep your shoulders square with the end of the rail (facing more forward than you might normally) and grip the rail with your feet by ever so gently dipping your back toe down and your front toe up, and right before the end of the rail hop into the 270 out. only need to worry about your feet getting the rotation really