An amazing book which provides fascinating insight into how we breathe, how it has changed over time and the effects of those changes.
https://en.m.wikipedia.org/wiki/Breath:_The_New_Science_of_a_Lost_Art
An amazing book which provides fascinating insight into how we breathe, how it has changed over time and the effects of those changes.
https://en.m.wikipedia.org/wiki/Breath:_The_New_Science_of_a_Lost_Art