My question is i need advice for doubles. I want to start pulling off doubles but when i get there i lay off and jump only half. My nerve kicks in and i cant do. My nerve just wont let me do. Any advice on it. Im concered about not jumping for enough and smacking into the jump or over jumping it and not landing. Is there any advice for just doing it perfect. Other guys make it look so easy. Even younger kids make it look easy. And me half jumping or rolling over makes me feel not so good, when 12 year old kids on a 80cc could do them and im on a 125 and 23 year old. But any advice would be THANKFUL. THANK YOU>