Since most classes only meet a couple of times a week, you need to sign up to 2 or 3 different groups. Each time you belly dance, your arms get a great work out. It controls the digestive acid helping balance the gut mucosa to release other poisons. You can eat only once if you'd like it that way, or desist from food during the day.
After fasting, you'll have the correct quantity of stomach juices in your gut and you'll be able to digest food correctly and nourish you well. Thanks to the deposition of feces on its inner linings, poisons are produced and then passed into the body. From another viewpoint, nutrient elements that are meant to be soaked up and taken to all different important organs are surrounded.