There is little difference in the effect of reducing fat by exercise in different time periods, but from the point of view of preventing sports injuries, it is best to exercise in the afternoon or at night, and you are less likely to get injured by exercise in the afternoon, because the body temperature in the afternoon is higher than that in the morning, muscles and joints are more flexible, and people's physical indicators reach the peak, such as heartbeat and blood pressure regulation, and the peak of human oxygen intake is also at night. In addition, the evening is the best time for the regulation of hormones and enzymes in the body, so are people's senses such as vision, touch and blood pressure.

So exercise is more conducive to health at this time. So the exercise time can be arranged from 3 pm to 6 pm in winter and from 4 pm to 7 pm in summer.

Exercise to lose weight at three points: 1, exercise regularly. In addition, it is important to develop regular exercise habits no matter when you exercise. For example, if you are used to exercising at 5 pm every day, try to arrange it at this time every day, and don't let the interval be too long. Because the body will also form an exercise biological clock, if the exercise time is always changed, it will make the body uncomfortable and more prone to sports injuries, thus affecting the performance and effect of sports.

2. Change the form and intensity of exercise In order to enhance the effect of reducing fat, it is important to change the form of exercise frequently and maintain the intensity of exercise. Such as cycling, running, swimming, etc. They are all moderate-intensity exercises and can be changed. The conversion of exercise intensity is mainly realized by changing the exercise time (or distance) and increasing or slowing down the exercise heart rate, but it should be noted that the exercise intensity should not change too fast, and it should be gradual and give the body time to adapt. If you exercise in a single form and intensity for a long time, your body can easily adapt to it, thus entering a fat-reducing platform period.

3. The most important thing is to persist in the weight loss exercise. Only by persisting in exercise can we achieve the goal of reducing fat.

Don't try to lose more fat by exercising on an empty stomach in the morning. The theoretical basis of people who support fasting exercise to lose weight is that fasting exercise uses more fat to provide calories, while after-dinner exercise gives priority to consuming these sugars to gain energy, because blood and body reserve enough sugar.

However, in practice, exercise on an empty stomach will make you in a bad state, in a bad mood and more likely to get hurt. In addition, if you exercise on an empty stomach before breakfast, you will eat more than usual at breakfast or even all day, otherwise you will feel endless fatigue and lack of energy. In addition, fasting exercise can't help you lose weight, because fat is used to store energy. When you are hungry, it is not conducive to the burning of fat, but will consume the muscles in your body, thus reducing the body's basal metabolic rate and making weight more difficult to control.