Should I get the Perpetual Motion DVD?

[PKFFW]

Hi everyone,

A friend recently lent me the Easy Freestyle dvd and I've been practicing up. I'm amazed at my progress as I've always been one of those "I suck at swimming" people. Now I'm starting to think I might actually be able to swim well one day! :-) The only thing I don't find is very clear in the dvd is how to work on the two beat kick. I think this is what is really holding me back from making it all click together.

I notice the new Perpetual Motion dvd has a lesson specifically on this and was wondering if it is worth getting?

Thanks for any replies, thoughts and comments.