Glad your back is getting better, aches and pains really tick me off!
Today was a new cardio for me, I got Zumba Advanced in a trade and had a really fun time with it. My only complaint is that I can't understand a darn thing the instructors say, but I don't hear very well anyways so I am used to picking steps up on sight.
I added the ab section from ME to round it out.
Heading to the hospital after work for a visit with DH. Lots of coffee in my immediate future!