When there is too high temperature, too high humidity and windless weather (typical humid and sultry), try not to do outdoor activities, and you can choose indoor cross-training with less intensity instead. Usually, you can put the exercise time around sunrise in the morning or after sunset in the evening, which is cooler. Dangshen Maidong Drink. Has effect in invigorating qi, promote salivation, and quenching thirst. It is suitable for hot weather in summer. The thermal resistance of wide-brimmed plastic straw hat can reach more than 60%, and that of wide-brimmed white cloth hat is 45%, while the shielding rate of hood to radiant heat is low.

Drink some light salt water, and then mainly supplement water and sodium. Drinking some low-sugar drinks is also refreshing, and drinking more water with electrolytes. Take a bottle of mineral water every time, then pour Melaleuca's ready-to-drink granules and drink it when you are sweating and thirsty to ensure the balance of electrolytes in your body. Drink as much salt water as possible to keep the body hydrated and prevent dehydration. You can drink some mint water and other substitute teas, have amplifiers for cooling and relieving summer heat, stagger the highest temperature period, and bring summer-heat drugs, such as cool oil, Agkistrodon oil, Ren Dan, Huoxiang Zhengqi water and drinking water.

To prevent heatstroke, you can drink mung bean soup properly. Mung bean soup can relieve summer heat and prevent heatstroke. You can also drink more fruit juice or eat more fresh vegetables and fruits, which can not only supplement vitamins, but also replenish water and effectively prevent heatstroke.

When exercising, you should replenish liquid, but remember not to replenish pure water, because supplementing pure water will accelerate the perspiration process of the body, causing further dehydration, and a large number of minerals will be discharged with sweat, thus causing further disorder of minerals and aggravating the destruction of the internal environment of the body. Pay attention to warm-up activities, and don't neglect the importance of warm-up because of the high temperature in summer. The internal organs of the human body are inert to some extent. When muscles begin to participate in sports, internal organs may not keep up with the rhythm of sports, but warm-up can mobilize internal organs well. Summer exercise must master the time of activities, and it is best to choose early morning and evening when the sun is not strong and the temperature is low. Choose a cool and ventilated place as much as possible when exercising.