My 3.5 yo DS is VERY spirited. High energy, independent, and determined to have his own way. Our biggest struggle is with obedience. I've signed him up for gymnastics class, which I know he will love, but I'm worried that if he is as defiant with the teacher as he is with me, it will be an $85 bust. I don't want my kid to be the disruptive one who refuses to follow the teacher's instructions and gets asked to leave. How can I prepare him for this class so that he is ready to accept instruction?