It’s cool. It’s hip. It’s the latest happening thing in town. Yes, I’m talking about Zumba Fitness – a fusion of Latin and international music that forms the backbone of yet another new fitness system. I’ve heard quite a bit about it from the media. And since it’s come to Singapore, I thought I might as well try it out for myself. And so I did this evening. Check myself in for the Zumba Fitness class I did. And boy was it a dynamic and exciting 45min exercise session from the minute ‘go’. I’ve never had so much fun doing a …