Breathing Exercises for Free Diving and increasing your breath hold.

Check out this link it has some good info on Breathing Exercises for Free Diving and increasing your breath hold.
http://www.livestrong.com/article/187731-breathing-exercises-for-free-diving/

"Step 2
Perform Pranayama Yoga"

Naw, I think I'll pass on that . . . I wouldn't know where to begin . . .

Do I have time before Sunday?

What I have found is that I am more uncomfortable holding a very deep breath and can stay down longer with a breath of less than my maximum . Think most could stay down longer than they think if there is no great urge to exhale and gulp down another breath . Try it , you can hold a half a lung full longer than you think !

i just need to do some cardio

come on andy lets do some 12 oz curls to start the cardio

 

Thanks for the link , increasing down time is the key to exploration .