The five most common problems of exercise weight loss
Exercise to lose weight is the most scientific and greenest way to lose weight. Obese people consume excess fat through aerobic exercise, promote metabolism, so as to achieve the purpose of exercise to lose weight. At the same time, the lack of endogenous oxygen must be avoided.
Question 1: As long as you exercise more, can you achieve the goal of losing weight?
Exercise can consume calories in the human body, but the effect of exercise alone to lose weight is not obvious. Studies have shown that even if you play tennis for a few hours a day, as long as you drink a bottle or two of sweet wine or eat more snacks, the hard results of weight loss will disappear. Therefore, in order to achieve lasting weight loss, in addition to exercise, we should also adjust our diet.
Question 2: Is fasting exercise harmful to health?
People are always worried about the low blood sugar reaction caused by a large amount of sugar in the body, such as dizziness, fatigue, panic, etc., which are harmful to health. But Dr. Dopper of the Dallas Fitness Center believes that moderate exercise, such as walking, dancing, jogging, and cycling, 1 to 2 hours before meals (on an empty stomach), can help lose weight. This is because there is no new fatty acid in the body at this time to enter the fat cells, it is easier to consume excess fat (especially postpartum fat), the weight loss effect is better than exercise after meals. In addition, due to the proper amount of exercise, the calorie consumption is low, and the energy stored in the body is sufficient, which will not affect health. In addition, experts also warned that it is inappropriate to run within an hour after meals and within an hour before bedtime.
Question 3: Can you lose weight by jogging for 30 minutes a day?
30 minutes of jogging can achieve the purpose of aerobic exercise, but the weight loss effect is very small. Experiments have shown that only when the exercise time exceeds about 40 minutes, fat can be mobilized to provide energy for the liver. With the extension of exercise time, the proportion of fat energy supply in total consumption can reach 85%. Therefore, regardless of exercise intensity, fat consumption is not obvious within 40 minutes.
Question 4: Is there a systemic or partial choice for exercise to lose weight?
Words such as "thin waist", "hip reduction", and "abdomen reduction" often appear in advertisements. So we began to wonder whether local exercise can reduce local fat. First of all, local exercise consumes less total energy, is prone to fatigue, and cannot last for a long time. Second, the fat energy supply is regulated and controlled by the nerve and endocrine system, but this regulation is systemic, rather than reducing part of exercise through it. Part of the excess fat, but where the blood supply conditions are good, is conducive to the consumption of fat, where you can lose weight. For example, after a period of exercise, the waist circumference is not big, but the cheeks are very thin. This is the reason. As long as exercise is more calories than intake, it can lead to a decrease in body fat, not just a portion.
Question 5: The greater the exercise intensity, the greater the exercise intensity, the better the weight loss effect?
Only continuous low-intensity aerobic exercise can consume excess fat. This is because muscles mainly use oxidized fatty acids as energy during low-intensity exercise, so fat consumption is faster. If the exercise intensity increases, the proportion of fat consumption is only 15%. Therefore, some relaxing, slow, long-term low-intensity exercise, or long-term exercise with a heart rate between 100-124 (times per minute) is most conducive to weight loss (maximum heart rate: maximum heart rate per minute mhr=205-0.5x age) .
