Breath

Someone was recomending at breathing exercise that I am going to try out.

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It is simple to do. It only takes 324 seconds to do it. 18 breath
cycles. This is how it's done:

Breath in four counts through the nose. Breath out variable counts
through the mouth. Breath in through the nose, breathe out through the
mouth...

IN : OUT
4:6
4:8
4:10
4:12
4:14
4:16
4:18
4:20
4:22
4:22
4:20
4:18
4:16
4:14
4:12
4:10
4:8
4:6
rest
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