Insanity vs. P90X
Wednesday, December 22, 2010
I've heard plenty about P90X and it's effectiveness, but lately I hear talk of a new revolution in Fitness called INSANITY.
I love fitness. Thefitness freak I am is aways looking for a challenge (even though my goal to run a 5K is being dampered by my hatred of running
So if any of my fellow Sparker out there have used one or these programs, please post. Which is better or did you even have success with either one?