It is best not to eat before fitness, which is bad for digestion. You can drink some water. If you want to eat, you'd better eat an hour or two ago.

Diet:

Generally, we use low carbohydrate, eat staple food for three meals until we are not hungry, and occasionally have a normal appetite one day a week. Just eat until you are not hungry. You can't always eat less or not, which will reduce metabolism, and the important thing to lose weight is to improve metabolism. Or the total amount of food is not much, eating less and eating more meals can also improve the metabolic rate and help to reduce fat. The food is light, the oil is corn oil, the meat is fish or chicken and shrimp, and the fruits and vegetables are well matched. In addition, between meals, you can eat some fruits that are beneficial to the stomach, such as bananas, cucumbers, oranges and other fruits. These fruits can clean up the intestinal flora and play an important role in promoting the digestion of the stomach. Besides, fruit is rich in nutrients, which makes our body indispensable, so that we can supplement nutrition and lose weight.

Exercise:

Aerobic exercise for 40-60 minutes. Jogging for 40 minutes requires aerobic exercise. Aerobic exercise is defined as heart rate 1 10- 140, that is, breathing without panting. Aerobic exercise time is also increased by a few minutes per week, so as to maintain strength. If you can't keep jogging for 40 minutes, you can walk for a while.