eh well, i think front scoots are easier, catching the bar isnt really any harder, after a little while you dont even think about it. i wouldnt recommend trying to learn them on a volcano is what i think you were trying to say, because youll have to catch it good to land it. stick to a kicker or to the top of a box to start out, then once you get them consistant youll be able to catch them, then take it to a volcano or over boxes or something