How many calories does swimming for two hours burn?

People who like swimming know that there are several swimming postures, and different swimming postures have different training effects on the body. If it is freestyle, the most important thing is to exercise the strength of the hips and arms. If you choose backstroke, you can exercise the strength of the back very well. In short, everyone should learn to choose a suitable swimming posture according to their own obesity situation. So how many calories can you consume by swimming for two hours?

Calories burned in two hours of swimming:

Swimming for an hour burns about 800 calories.

Swimming is the best way to lose weight through exercise because it uses almost all the muscles in the body. Besides this, swimming also produces positive psychological emotions because it is an enjoyable activity. You no longer feel the burden on your body in the water, which has a relaxing effect. What's more, swimming is good for the health of your heart and lungs.

The resistance to human movement in water is 12 times greater than on land. Therefore, people can feel strong resistance when they move in water. When swimming, the back, chest, abdomen, buttocks and legs are all well exercised in the water. The body's metabolic rate will also increase when swimming. And it can last for a while after leaving the water.

The total calorie intake of a normal person per day should be 2000 calories. In terms of food, 1 gram of carbohydrates contains 4 calories, 1 gram of protein contains 4 calories, and 1 gram of fat contains 9 calories. Therefore, it is quite objective to say that swimming for one hour can burn 800 calories.

The density and heat transfer performance of water are greater than those of air, so the energy consumed is also greater than other sports. Experiments show that the heat dissipated by staying in 12-degree water for 4 minutes is equivalent to the heat dissipated in one hour on land at the same temperature. When the whole person enters the swimming pool, the whole body must float. Therefore, swimming can improve the muscle strength of the arms, shoulders, back and legs, of course, except for those who take a bath in the swimming pool.

To put it simply, this is the "super recovery" phenomenon. After exercise, people want to consume more energy than before. This is a self-protection measure of the human body. Therefore, people often eat well and sleep well after swimming, and the calories consumed are replenished, or even more than consumed. Therefore, not paying attention to dieting, especially stopping exercising after a period of time, is most likely to cause your weight to exceed the original level. This is an important reason why many people fail to lose weight through exercise. Therefore, it is recommended that you choose small, easily digestible and high-energy foods before swimming, and eat them at least 1 hour before swimming.