呼吸和心跳是人体两大生物节律之一。大脑无需意识指挥就能根据人体需要自主调节呼吸节奏。如果有意识地调节,并掌握一定的呼吸方法,就能达到锻炼肺活量目的。当然,锻炼肺活量的方法有很多,如通过踢足球、打篮球、折返跑、潜水或游泳等活动。这里介绍适合老年人或肢体功能欠缺者可通过调节呼吸方法,从而锻炼肺活量。深呼吸法:先由鼻孔慢慢地吸气,使肺的下部充满空气。吸气过程中,由于胸廓向上抬,横膈膜向下,腹部会慢慢鼓起。然后继续吸气,使肺的上部也充满空气,肋骨部分就会上抬,胸腔扩大,这时肋骨部分就会 Breathing and heartbeat are one of the two major circadian rhythms of the body. Without conscious command of the brain can be based on the needs of the body to regulate breathing rhythm. If consciously adjusted, and have a certain breathing method, you can achieve the purpose of exercise lung capacity. Of course, there are many ways to exercise your vital capacity, such as playing soccer, playing basketball, turning back, diving or swimming. Introduced here for the elderly or limb function deficiencies can adjust breathing method, so as to exercise lung capacity. Deep breathing method: first slowly inhale through the nose, so that the lower part of the lungs filled with air. Inspiratory process, due to the chest uplift, diaphragm down, the abdomen will slowly muster. And then continue to inhale, so that the upper lung is also full of air, the ribs will lift part of the chest to expand, then the ribs will be part