Running in summer will give pleasant feeling and do better to health. But you would not neglect the dangerous cases, such as heat exhaustion, heat cramps and heat stroke. In this article, I will let you know how to deal with these unexpected occasions.First of all, you would start the hot weather fierce exercise when you can adapt to the high temperature. You would need about a week to adapt to the hot days. During this time, the heart rate will be reduced to increase the secretion of sweat, and long time to sweat. The best way to achieve the goal is strengthen exercise pre-heating machine everyday. If you have adapted to running in hot; this adaptation can be maintained for about two weeks.You should drink a lot of water in motion. People used to believe that should not drink when exercising. A recent study showed that, if athletes including runners, free drink, they can better perform their bodily functions. If five percent weight loss for water scarcity, efficiency will be reduced to fifteen percent. The maximum comfortably tolerate of people is six per cent weight loss. To pre-compensate for the loss of body fluids, authorities also recommended drinking water before exercise. The reason is that our bodies absorb the liquid is equal to half of the rate of sweating.To be lightly armed. A round neck shirt can cover 40% of your body. Wear light color T-shirts will reflect sunlight.If it is possible, you would water body with cold water, the colder, the better, which can help you sweat better. In warm weather, I often run along the river Mia Corners. If I feel somehow hot, I will stop and wet the body, but I do not recommend you drink the water. During the race, if someone hands over water to you, you would drink enough and pour the remaining to body. If you do like this, you will notice immediately increase of the running capacity, although some runners find wet foot bring more blistering.Preparations time should be as short as possible. As already pointed out that the warming will increase body heat; And you certainly do not need an extra body heat.Before attending the race, you would take breakfast before ten o'clock, because marathon usually starts in noon. Add more salt to breakfast, or drink a glass or two of salty meat soup. During the race, each run have many food supply stations, must drink twenty-three ounces of water, do not drink until thirsty.Not all people are equally troubled by the heat. Some people naturally have the ability to stand heat; Even in the summer can also run very well. While speed of others will greatly decrease just a hot weather. Heat capacity of a person depends in part on the body size. Hot days are not suitable for fat people, because they have smaller surface area per kilogram. Besides, the fat is not good for release heat. But the ability to running in hot days are difference to people, perhaps the best explanation is that each of us is not exactly the same.