Tracking Ripped in 30 - oops just posted as 30 day Shred..

How do you all track Jillian Michaels Ripped in 30? For those of you who have done it...

It's kicking my *kitten* by the way! Just started section 3 this AM. Although I don't get to it everyday like your supposed to, I am definitely noticing some toning. Woohoo.