Walking can effectively improve the lung function of the elderly

　　Hospital The director of the respiratory department said that people’s lung function will decline slightly with age. male fell by 0.46 units per year, female Then it is 0.54 units. Medical observation has proven that walking at a certain speed can promote the rhythmic contraction of lower limbs and abdominal muscles. The swing of the arms can also help increase lung ventilation and enhance lung function. However, if the elderly experience obvious symptoms of dizziness, dizziness, chest pain, etc. while walking, they should stop exercise , Elderly people with respiratory infections or heart failure should not use the following walking methods to exercise.

　　Variable speed walking method. The daily walking distance is 1,000 to 2,000 meters (depending on your physical condition). You need to change the speed when walking. You can first walk at a medium or fast speed for 30 seconds to 1 minute, and then walk slowly for 2 minutes, alternately. When walking, keep your chest as straight as possible and do breathing exercises. Generally, you should inhale after taking four steps and exhale after taking six steps. You can walk 1 to 2 times a day. It is best to walk in the morning and evening. It is not suitable to walk if it is foggy in the morning.

　　Uniform walking method. You should insist on walking 1,500 to 3,000 meters every day, keep the walking speed even and moderate, and walk the entire distance without interruption. You can gradually increase the walking distance according to your physical strength, and you should feel slightly tired after each walk. Long-distance walking mainly trains endurance and helps to increase lung capacity. This method is more suitable for the elderly and infirm, but it requires long-term persistence for 1 year or more to achieve obvious results.