I am a licensed instructor and I am ready to introduce you to the world of Zumba. It is an effective interval-style, total-body workout with built in variety class and it helps you to stay fit. One class burns an average of 369 calories. In comparison with other exercises tested in the past, Zumba burns more calories than cardio kickboxing, step aerobics, and power yoga. So do not hesitate to charge yourself with positivity and energy!