Quote: (Originally Posted by
Igor Beades)

The question is: "wich way a diver can increase this difference (and increase the roads)?" And the answer: with fitness (providing a good vascularity)
That is not the question that interests me, I'm trying to see if there is any scientific research supporting Camerons statement in his book.. namely that exercise increases the lungs effiency in transferring gas.
Cheers
Jonas