1. It is good to exercise on an empty stomach.
Exercise on an empty stomach is especially helpful for losing weight. People are always worried that fasting exercise will cause hypoglycemia, such as dizziness, fatigue and palpitation, which is not good for the health. In fact, you can eat some fruits and vegetables containing vitamins 2 hours before exercise, and then do some aerobic exercise. At this time, because no new fatty acids enter the body's fat cells, it is easier to consume excess fat, and the slimming effect is better than exercise after meals.
Of course, exercise on an empty stomach should be moderate, such as walking, dancing, jogging and cycling. But don't do too much exercise to avoid hypoglycemia and affect your health.
2. The more strenuous the exercise, the better.
Exercise is not more effective, especially in winter. Because of the high intensity, strenuous exercise generally does not last too long, and at this time it mainly consumes sugar in the blood. Low-intensity and long-term endurance exercise is the main way to burn fat. Generally, after half an hour of exercise, the body begins to release energy for storing fat.
In winter, the human body's microcirculation is weakened, physical fitness and resistance are reduced. If the exercise is too intense, it is easy to cause physical collapse or feel cold. At the same time, the bactericidal ability of human respiratory membrane becomes worse in winter, and the function of trachea to exclude respiratory bacteria decreases. Strenuous exercise can easily lead to respiratory diseases, such as bronchitis, cough and emphysema.
When the intensity of exercise increases, the proportion of fat consumption decreases accordingly. Especially when doing overload exercise, it will reduce the immune ability and have many negative effects, especially harmful to the respiratory system, and even cause stomach flu, fever, low hemoglobin, hematuria and other diseases. Therefore, strenuous exercise is not recommended, and it should be relaxed and gentle. Long-term low-intensity exercise can be beneficial to healthy weight loss.
3. Get ready to warm up before exercise
Do 5- 10 minutes of warm-up before exercise, such as walking and rotating arms and legs. Warm-up exercise can actually raise the temperature of muscles and connective tissue, and deliver enough oxygen blood for the exercise in this area to reduce the risk of injury.
When doing outdoor sports in cold weather, especially when stopping to have a rest, you should wear a hat to prevent catching a cold, or you will have a bad feeling about sports.
It's good to drink some black tea or coffee before exercise.
The purpose of slimming exercise is to consume fat. The exercise of human body consumes glycogen first. But after glycogen was exhausted, subcutaneous fat began to decrease gradually. Therefore, no matter how much exercise you do for a period of time, fat will not be unexpectedly reduced.
However, if caffeine is ingested in the body before exercise, the situation is different. Because of the stimulating effect of caffeine on the brain, the consumption order of glycogen and fat in the body is changed.
According to scientific determination, tea contains 10 vitamins, including protein, fat, and nearly 409 components such as tea polyphenols, caffeine and lipopolysaccharide. It has many health-care functions, such as nutrition and regulating physiological functions. Caffeine in tea is very strong