400 calories requires about 60 minutes to 90 minutes of exercise. Generally, any exercise burns calories, and 400 calories would take 60 minutes of jogging, 80 minutes of jumping rope, 70 minutes of swimming, and 90 minutes of slow walking to burn them off. Calorie is the unit of calculation of calories, there is a big calorie and small calorie. 1 big calorie is equivalent to the calorie used to raise 1 liter of water by 1 degree Celsius under 1 standard atmospheric pressure.
1 calorie is equal to 1,000 calories, people's bodies need calories from food, eat, the body's metabolic chemical action of food decomposition, into energy. All kinds of daily activities, from breathing to running a marathon, all rely on burning calories to promote. If you simply use exercise to calculate the consumption of 400 calories, it depends on what kind of exercise you are involved in, and if you are jogging for an hour there is a chance that you will burn 400 calories.
Ways to burn fat
Don't eat to prop yourself up, eat eight minutes full. Develop healthy eating habits, usually to slow down the speed of eating, fully chewing food, in order to reduce the burden on the stomach and intestines, to enhance the speed of intestinal peristalsis. Eat do not eat to support their own, rice to eat eight minutes full to stop, dinner to eat less, 4 hours before going to bed without other food, so as to control calorie intake, to avoid the accumulation of fat.
A glass of water before meals and no soup after meals. Quit all kinds of drinks with calories, such as alcohol, milk tea and other high-calorie, high-sugar drinks, in order to avoid the intake of excess calories. Develop the habit of drinking more water, can inhibit the emergence of hunger, we have to take the initiative to drink water, do not wait until you are thirsty to drink water, a glass of water before meals can control hunger, effective control of the amount of meals, help to lose weight.
Exercise 1 hour of exercise every day, to develop the habit of fitness exercise, we can start from their own interest in sports, or from their own easy to adhere to the movement to start, such as square dancing, playing ball, swimming, climbing, running and other sports, so that it is not easy to give up in the middle.