2. Aim the blowing nozzle at the mouth, and hold the mouth properly with both hands to avoid air leakage;
3. Blow out air at a uniform speed, neither fast nor slow. Fast blowing easily leads to short duration and weakness, while slow blowing easily leads to gas but no energy to blow out;
4. With more and more exhaled gas, the body gradually leans forward, and finally even bends down and stomps.
When you feel out of breath, continue to push air out of your lungs. I feel a little sick because of lack of oxygen. Don't brag if you can't hold on, but don't hold back ~
Second, how to practice vital capacity
The medical community has taken vital capacity as the first choice to detect human aging. Vital capacity is the air flow that a person exhales after inhaling to the maximum and exhaling to the maximum. The vital capacity of adult males is about 3500 ~ 4000 ml; The adult female is about 2500 ~ 3000 ml. The vital capacity mainly depends on the expansion and contraction of the chest wall. In order to prolong life and give full play to the potential of lung function, the following simple and easy methods can be adopted to increase vital capacity. Here are several ways to improve vital capacity by breathing, so try it.
Third, how to improve your vital capacity
The quick secret of increasing vital capacity. Take a deep breath. You can increase the amount of air in your lungs, which can be absorbed in a short time without long-term exercise or training. The trick is to take a deep breath and breathe smoothly.
Inhale, take a deep breath. You may have to fill your lungs, about 80%-85% capacity, so that your body has room to relax. You don't want your lungs to be full, if it means that your muscles tighten and you are uncomfortable.
Throw water on your face. Do this when you hold your breath. Scientists have found that splashing water on the face can accelerate bradycardia or slow down the heart rate, or it is the first stage of mammalian diving reflex.
Relax your muscles and hold your breath. Try meditation, or close your eyes. The less energy you consume, the longer it takes, and your body can keep breathing.
Exhale slowly and repeat 3-4 times. Don't let you out too soon. Exhale as slowly and continuously as possible. Once you have done the repetition, do the whole exercise from the beginning of the year.
Physical exercise, increase lung capacity. In the water. Exercise water will add elements of resistance training to your plan. Your body will work overtime to provide enough oxygen to enter the blood and do a good job of lung exercise.