The Zumba® Fitness community is united by committed and passionate instructors who give a great deal of their own time to make a difference for others. Zumba® Fitness Core features five of these extraordinary Zumba® instructors—Michael Bertrand, Shelly Ruch, Diana Walton, Beth Hochstein and Annie Gurrola—with important causes you can help support. Find out more about their stories and drop by the sites below to get involved today.