Hi there, I am currently a part of a ning community that is all about personal trainers and there's also a group for bootcamps. There are a lot of helpful people there and you can ask any question and have it answered in a few minutes.
Here is the link:
http://personaltrainersuccess.ning.com/
I also bought this set of audio the other day and I've listened to all of them. There's a lot of great ideas in here:
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I plan to have my bootcamp running in two months so I've been researching this stuff a lot lately.
Good luck!