Hi Pete,
So would it be at least helpful to oxygenate by breathing in some oxygen from a mask or the little nostril apparatus, or does it have to be under pressure...I'm trying to figure out another way to get more oxygen in the system...
(Of course when I'm driving on the freeway I try and hold my breath now and then so I don't breath in the fumes through my A/C vents...!!!!!!)
That's great how the dives gave you more energy and made you feel so invigorated!! Are you still able to do that?
(Scary story about the barracuda....they have narly teeth!!)
Hope4thebest