I am IN!!!!

It is official I got my email from Jody. I will be seeing you at Coach Certification in May. I am so excited and so terrified. I can feel my stomach do somersaults just thinking of the investment I am making. Scared but so ready to grow and learn.
Okay my question: What can I do now to be as prepared as I can, be come May? What should I read? What should I listen to in terms of podcasts? What should I research for myself? How many niches should I come up with if any, so that I know who I want to focus on? Should I set some additional goals to prepare for this training and myself?
If you can just suggest what would be best to do so I can take full advantage of my time with you and other students come May; it would greatly be appreciated.