First of all, it is too difficult to lose weight by exercise alone. Many people may only be hot for three minutes and then give up in a few days. Secondly, exercise consumes less calories than you think, but it is easy to eat back. If you are a girl, you have to run for at least 48 minutes to consume the calories of a big bag of French fries; The three chickens in KFC need you to run for 63-75 minutes; If you drink another carbonated drink, it will last longer. If you exercise while eating barbecue and drinking milk tea, or reward yourself with a snack and dessert after each exercise, you are likely to lose weight.
Secondly, in fact, the calories consumed by exercise are very limited. Maybe it can't satisfy us. For example, jogging for about an hour can consume about 500 calories. This is the calories of a hamburger, two pizzas, an ice cream cone, two chocolates, two puff cakes and a large cup of milk tea, which we can easily eat at ordinary times.
Exercise can promote blood circulation, gastrointestinal digestion and peristalsis, and make people feel hungry. Therefore, after running, for example, at seven or eight o'clock in the evening, many people can't sleep immediately, so they eat melon seeds, nuts and snacks in front of the TV for a while. It seems that this is nothing. It is a small reward for yourself, but it consumes more energy than running, leading to the accumulation of fat and nutrients in the body.
At the same time, excessive exercise brings too much pressure to the body: the body's demand for hormones also controls the ability to reduce fat, and cortisol will be released during your training, but the long-term release of cortisol will keep your body at the insulin level, thus forcing the body to store fat and affecting the effect of reducing fat. You can look thin.