It won't cost much. Aerobics can consume 400 calories an hour if it is intense, and 300 calories if it is relaxed, which is similar to doing housework and shopping. Two hours is 350 calories on average, and one is 700 calories.

What really matters to lose weight is what you eat. Keeping silent accounts for 70%, and holding legs only accounts for 30%. Moreover, it is not recommended to lose weight on an empty stomach. It is best to eat more vegetables and not lose meat, but the amount of meat is insignificant compared with vegetables. A lot of fiber can promote intestinal peristalsis and lose weight.