rotating fitness DVDs..?

Ok, I've been wondering this for a while, and while the solution may me simple, my obsessive brain has not been able to wrap my head around something.

I have been wondering how to create a workout plan using workout DVDs. In particular how do you integrate a new one into what you are already doing and not hurt yourself/ throw your body off? Does any of this actually matter?

I have a couple of series that have not completely been released yet. Thats one of the reasons I am currently twitching about this. Should I wait until I have the whole series?

I have looked online in several places, but not much support seems to be out there for peopole using Home workout Videos and DVDs...

Xposted to furryfitness,gym_goths,healthandfitfur