mini circle

Greetings,

I just found a mini circle in good condition. I can use it with no problem....but I don't know how to track the exercise as it's not listed in the database. Does anyone know how many calories you burn with the mini circle or the ab circle pro? From what I understand, the mini circle is just a miniature version of the ab circle pro, so either would help in me being able to track the exercise.

Thanks,

chrystal