Decided to make a little workshop on lung stretching exercises for the intercostals and diaphragm muscles for freediving while I'm required to stay home during coronavirus isolation. regular dry training is very helpful for the dry stranded freediver
sorry about the audio at some points. neighbours kept using power tools all day.
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![](https://s2.save4k.ru/pic/uP6WL0ABCoA/maxresdefault.jpg)