The elderly vulnerable to gastrointestinal damage, mainly the elderly and age makes gastrointestinal weakened, reducing blood flow, the local potential of the ischemia. In such circumstances, if irritating substances such as taking aspirin, indomethacin, glucocorticoid, or eat too much spicy food irritation, and by the spirit and a strong emotional stimulus, and will cause mucosal injury, or even A result of gastrointestinal bleeding ulcer. Research shows that regular participation in physical exercise of gastrointestinal bleeding in the elderly relative risk of low, but the danger of increasing. This is because: 1. Physical exercise can increase the heart pump function, increase cardiac output, improve peripheral circulation, and promote blood and oxygen into the gastrointestinal tract more help to reduce the potential ischemia gastrointestinal problems; . Physical exercise can accelerate the body fat expendable, to reduce particulates in the blood fat content, help to prevent atherosclerosis and improve Gastrointestinal blood circulation; 3. Participate in regular physical exercise in the elderly constipation (how the treatment Constipation) The opportunity to reduce the suffering from ulcer disease, chronic colitis and diverticulitis of the danger of decline, can help reduce the risk of gastrointestinal bleeding. This shows that the older persons to participate in regular physical exercise is to prevent and reduce gastrointestinal bleeding an important measure, and diet, mental and drug conditioning is equally important role. All had a history of gastrointestinal bleeding, or suffering from gastrointestinal disease, cardiovascular disease in older persons and must not ignore the role of physical exercise control. Walking, jogging, Taijiquan and gymnastics, swimming and other sports are suitable for the elderly, the elderly can be selected according to individual situation progressively and long-term, in order to obtain satisfactory results.