When external intercostal muscle contracts, the rib cage will move upwards.
Usually, I use diaphragmatic breathing during rest.
It may be due to my training of Tai Chi since childhood.
Everyone uses the diaphragm to breathe during sleep.
2020年5月30日星期六
運動常用之肌肉
When external intercostal muscle contracts, the rib cage will move upwards.
Usually, I use diaphragmatic breathing during rest.
It may be due to my training of Tai Chi since childhood.
Everyone uses the diaphragm to breathe during sleep.
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