The old man's body is not very good, so in daily life need to carry out appropriate exercise. 8 years old and above the old man's best way of exercise that is to walk, which walking time is not more than 3 minutes, so as not to be too tired, but to affect the health.
When people do what they like, they will be in a happy state of mind, and a good state of mind is actually good for health. The elderly after retirement generally at home with nothing to do, time will be suffocated out of the disease. So the elderly can properly cultivate hobbies, such as flowers, practicing calligraphy, chess, etc., every day to do what you like, not only to kill the boredom of time, and more walking on the body is also beneficial.