People don't want to exercise in summer, because the weather is already very hot, and it is easier to sweat when exercising. However, it is a good habit to exercise when you are warm, and it is inevitable to maintain a healthy body. Fitness can not only keep healthy, but also make the bones and muscles of the whole body get good exercise. Let the whole body stretch out and cheer up. What are the fitness principles for summer fitness?

Sun protection principle

You must pay attention to sun protection when exercising in summer. After all, the temperature is high in summer, and outdoor sports are easy to get sunburned. When you go out to exercise in summer, you must wear sunscreen. If the sun burns your skin, it's not worth the loss. Moreover, too long direct sunlight can easily lead to skin aging, which is not conducive to health.

Moderate principle

The temperature is relatively high in summer, so it is easy to sweat after a little exercise. Although sweating is good for your health, it is not recommended to sweat too much. After all, the loss is the salt in the body, and too much salt loss will still lead to vitamin imbalance in the body.

The principle of hydration must pay attention to hydration in summer, because sweating will not only cause the lack of salt, but also cause the lack of water. When exercising, you must replenish water in time to prevent your body from getting sick because of lack of water. Lack of water can also easily lead to heatstroke, so it is absolutely necessary to replenish water.

Summer is actually not suitable for outdoor fitness, indoor fitness is better, you can turn on the air conditioner. But if the air conditioner is blown too much, it is easy to get sick when it is cold and hot. The indoor temperature should not be too low as far as possible, otherwise staying indoors for a long time is easy to get air conditioning disease and blow your body. When exercising in summer, you must pay attention to your health and safety, and you must not force yourself.