Water breathe gymnastic is refraction anomalies.

As entering face in water we are delay breathe on a few sec, rising his as breathe in, activating entering oxygen to the head, and to eyes, that importance for vision, as these two time procedure doing, within a day is good in anomalies refractions.

As good vision, effect you will lead if everyday pour over of cold water,that vessels are toning, and immunity,and whole weak chains of organism, on one from which is vision bad. As swim, as harmonizing sport kind,where affecting all muscles, as calming you nerves,and entering in rehabilitation in many diseases and his positive effect is very undeniable.
 The end.
Please check archived posts are for March,April if you are first here are interesting reading in a book for eyes  , or how to keep vision after 40 y.old, or check labels...Thank you!