ATMOSPHERIC AIR

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is not a personal air
       All livings, from the giant whale to a little mouse are breathing common  air. But this air is only the "storage" where every individual creature should pick the composition  from 18 different atmospheric gases. . This is a personal "vital" air. The instrument which produces this composition  is the individual nose passages.
     To have precise mixture of gases which needs our body in a moment,  nose passages should be  daily rehabilitated with sea salt solution (U.B.B. method)

On the photo: The best body building exercise.
Lifting  the 15.4  lb   ( 7  kg ). weighting belts.