Hello Jody Harris,
Here is a link where you may have your questions answered. I hope this helps you.
Take care, Natalie.
You have to go to the : http://silversneakers.com .You have to create an account and after you log in, you will have access to see all the information about the workshops that they have in New York
They have info about all the necessary that u need to have before going to become an instructor.
Hope that this will help you a little bit more :
Have a great day! 🙂