Hello! I'm Willem Letwory, and I live in Zwolle, Overijssel. I've been a ZIN™ Member since Mar 2010 and I absolutely love teaching Zumba classes. The reason is simple: Every class feels like a party! I am currently licensed to teach Zumba, Zumba® Toning, Aqua Zumba®, Zumba Sentao®, Zumba Gold®, Zumba® Kids & Kids Jr., Zumba® Step. Come join me, I guarantee you will have a blast! Got questions, don't hesitate to drop me a message!