Zumba on Demand is a prerecorded Zumba fitness class that’s 1 hour long. It’s the same fun rhythms of Zumba class designed to help you relieve stress, have fun and burn calories. Zumba on demand is a more convenient and economical way to get your Zumba fix. Zumba on demand 3 or more days per week can have significant health benefits like reversing high cholesterol and type 2 diabetes in combination with a nutrient dense balanced diet.