Breathing skills: abdominal breathing, fast breathing, slow breathing, incomplete breathing.
Abdominal breathing is a kind of deep breathing pressurized by abdominal muscle contraction. Abdominal muscle contraction increases abdominal pressure, which pushes the diaphragm upward and increases chest pressure, thus making the air in the lungs exhale forcefully.
Methods of training inspiratory muscle groups;
1, the way to hold your breath is to take a deep breath first, then hold your breath, and don't exhale. The longer you hold your breath, the better. Slowly, you can exercise the ability to hold your breath for a long time, that is, the ability to fix your chest.
2, the method of counting is to take a big breath first, and then fix the chest after inhaling enough air; Then count to 1, 2, 3, 4, 5, 6, 7, 8, 9 in a very light and thin voice you can only hear until you can't count any more; Then, take a breath and come back, training again and again. This number will be more and more, and the time will be longer and longer. It's best to count above 50 in one breath.