If you've been near a gym or a sports centre in the last two years, you can't fail to have heard of Zumba. If you don't know what it is, it's a fitness class based on the Latin American dances of salsa, merenge, cumbia and so on.
When I rejoined the gym towards the end of last year, I discovered that Zumba classes were almost taking over the old favourites of Body Pump, Body Combat and Body Attack. Having heard various good reports from friends, I decided to give it a go.
