Dive training magazine guy still likes the Double hose
Posted: Thu Nov 27, 2014 12:30 am
Dec 2014 Dive training article by Alex Brylske pg's 46 and 47.
he talks about still liking the breathing characteristics of a double hose etc,a good article of how a lot of us started training.
he talks about still liking the breathing characteristics of a double hose etc,a good article of how a lot of us started training.