Outdoor activities encountered thunderstorms How lightning 5, not in the big rock, cave lightning rain; not stay in the big tree. 6, a thunderstorm reduce wear metal jewelry, is not suitable for outdoor sports activities. Be careful not holding your racket, fishing rod umbrellas and other items to avoid increasing the effective height of a "sophisticated" who were struck by lightning. 7, outdoors, when you see the lightning 3-5 seconds after they heard thunder, that you approaching the danger zone; if the head, neck, hands at ants crawling away feeling, hair ruffled, indicating lightning will occur. At this point it should immediately stop walking, feet close together and immediately squat, while his hands tuck Nanjing summer outdoor, chest close to the knee, bowed his head as much as possible, because the head than the rest of the body most vulnerable to lightning. 8, if you see in outdoor high-voltage lightning break, you should be vigilant Nanjing outdoor lease, because of high-voltage lines near the breakpoints step voltage, do not Batui bolted Oh, because the larger body striding outdoor supplies, voltage the greater the more easily hurt. Should your feet together, jump off the scene. Avoid thunderstorms in the urban area, to be away from metal objects, iron railings, tall billboards, etc., do not stand under the eaves or crowded shelter at the mall entrance, it is best to enter the room and wait "storm." After the outdoor sports is recommended to drink sports drinks sports drinks is no stranger to everyone, in recent years, there have been many supermarket brand of sports drinks. Of course, ultimately, the ensuing debate, such as some people think sports drinks can not just drink. In this regard, expert opinion is that usually drink sports drinks, although the practice is not recommended, but after strenuous exercise, drink sports drinks or helpful to health. People in strenuous exercise, the water speed up the metabolic rate, large amounts of water loss; at the same time, electrolyte metabolism process also accelerated, along with a lot of sweat electrolyte loss. If you pay attention to fluid replacement during exercise can cause exercise-induced dehydration. Professional sports drinks do more targeted, for ordinary people, the popular sports drinks have been able to meet the physical needs, drink for athletes drink a bit overkill. It is understood that sports drinks typically contain sugar and electrolytes, components, and wherein the content of various nutrients can adapt to the physiological characteristics of movement and specific nutritional needs. However, not everyone sports drinks are suitable for high blood sugar or diabetes, should be particularly careful when drinking Nanjing outdoor vendors, in addition, high blood pressure, heart or renal function of poor people, and it is not a lot of drinking , so as not to increase the burden on the heart and kidneys.