I had a little searching out old Jazzercise videos on YouTube. The woman in the middle, Judi Sheppard Missett is the creator of the 80s sensation Jazzercise.

We do a lot of the same movements in class today, but thankfully those leotards are not in fashion anymore!

I've been going to Jazzercise for about 15 weeks now and it's helped me to be more fit again. My tummy isn't as flat as I'd like just yet but it doesn't ooze out of the top of my pants anymore. My posture great and my balance is much better (better balance is a good thing, I used to be able to hit a wall while standing still, my long limbs need core strength I guess!). This is what it looks like today, new music and lots of fun.