DO NOT DO THIS. MUCH LIKE USING SARAN WRAP FOR BINDING, THIS CAN POSSIBLY PREVENT YOU FROM BREATHING WELL. also this website is a sham. Don't use it. If you want to lose weight, I recommend drinking hot tea (like spearmint tea with honey) instead of drinking soda or have carrot sticks for a snack instead of chips or something. There's better things to do to lose weight than risking suffocation.