With the development of society, people's requirements for health care are getting higher and higher. Many people think that the more expensive things are the healthiest, but they are not. The more expensive they eat, the healthier they are. It's actually very simple to stay healthy without spending a penny. Today, we will tell you these free health tips:

First: a long way without spending money: walking.

Compared with running and swimming, walking is a moderate exercise, which can exercise the muscles of the body and help to get rid of chronic diseases such as obesity and diabetes.

Second: A free calcium supplement method: sunbathing.

It is best to bask in the sun at four or five o'clock in the afternoon, which can supplement vitamin D, help the human body absorb calcium, and also warm the kidney and help the yang.

Third: no money to protect the heart: laugh.

Studies have proved that laughter can relieve unnecessary stress, thus protecting the inner wall of blood vessels and reducing the chance of heart attack. It is better to take more medicine than to laugh, especially for middle-aged and elderly people. We must be optimistic and open-minded and laugh often.

Fourth: A method of tonifying kidney without spending money: soaking feet.

The water temperature should be 40 degrees Celsius, and the amount of water should be over the ankle, which can speed up blood circulation and have a good effect of dredging and activating collaterals.

After reading these, are you still worried about your health? These cheats can keep healthy without spending money!