Insanity vs Shock Cardio

[jackie7]

I know its hard to compare the two, but I was wondering if its worth ordering Insanity since I have Shock Cardio. Thanks for your input.

 

[lulubell]

I have both Shock Cardio and Insanity and although I like the Shock Cardio's (most of them), I love, love, love, Insanity. I'm glad I have both, more variety for cardio and although both work with high intensity premise, two different approaches. So I say get Insanity, you won't be sorry!!!

Aggie