Cardio Kickboxing Kicked My Butt

I tried very hard to stick with it for the whole hour, I really did.  Unfortunately I am even more out of shape than I had thought.  So in the end me and my friends ended up giving up half way through.  I honestly didn't expect it to be that intense.  Then again I also didn't expect my hip to start hurting.  However, even though it's difficult for me right now I'm going to stick with it, and I'll even still try out zumba tomorrow.  In short, if you don't hear from me you now know why........