The best time to lose weight by swimming is generally divided into these periods, one is about 2 hours after breakfast in the morning, the other is about 40 minutes after dinner in the evening or 1 2 hours before going to bed, and the weight loss effect will be better:
1, swim about 2 hours after breakfast.
The body's metabolism is better in the morning, which is more conducive to exercise and fat burning. And the water temperature is low in the morning. According to the principle of body temperature balance, the human body will automatically adjust its body temperature, and the body will burn fat and glucose to supplement the consumed calories.
But you should pay attention to the amount of swimming in the morning. Half an hour is enough. Because swimming is a particularly expensive sport, if the amount is too large, people's spirit will naturally decline, which will affect their later study, work and life.
2. swim for about 40 minutes after supper.
According to scientific research, the most active time of the day is from 15: 00 to 2 1: 00 in the afternoon, during which the exercise effect is the best. And if you exercise before meals, because swimming consumes a lot of energy, you will definitely feel hungry, have a big appetite and eat more.
However, after swimming, the body is tired and generally does not exercise after meals. Long-term accumulation is easy to get fat. Therefore, it is recommended to start swimming 40 minutes after dinner. On the one hand, you have enough physical strength, on the other hand, you can just consume calories and reduce fat.
3. 1 swim 2 hours before going to bed.
Why can swimming before going to bed produce good results? This is because the heat generated by exercise is burning, and it will not immediately return to the heat consumed when it is not exercising because of the end of exercise. Generally speaking, the calorie consumption after a few hours of exercise will be several to dozens of calories higher than that before exercise. So even after sleeping, I have been losing weight, which is a wonderful thing.
Two major reasons for the failure of swimming to lose weight
Swimming is very effective to lose weight, but many people find that swimming is not thin. What is the reason?
1, lack of exercise
At first, swimming was in the anaerobic exercise stage. Energy consumption mainly depends on anaerobic glycolysis of sugar. At this stage, the exercise is very intense, people are short of breath and lack of oxygen, and they don't use fat at all. Continue to exercise, and the human body begins to enter the aerobic exercise period. In the next hour, in the state of moderate intensity exercise, the aerobic metabolism of sugar provides energy supply. You won't burn fat this hour. If you continue to exercise, you will start to consume fat through aerobic metabolism of fat.
Therefore, swimming must continue to exercise for at least an hour before it can start to lose weight. Some people can't achieve results if they don't have enough exercise time or exercise enough.