• Welcome to the DeeperBlue.com Forums, the largest online community dedicated to Freediving, Scuba Diving and Spearfishing. To gain full access to the DeeperBlue.com Forums you must register for a free account. As a registered member you will be able to:

    • Join over 44,280+ fellow diving enthusiasts from around the world on this forum
    • Participate in and browse from over 516,210+ posts.
    • Communicate privately with other divers from around the world.
    • Post your own photos or view from 7,441+ user submitted images.
    • All this and much more...

    You can gain access to all this absolutely free when you register for an account, so sign up today!

what's better

Thread Status: Hello , There was no answer in this thread for more than 60 days.
It can take a long time to get an up-to-date response or contact with relevant users.

chris14

New Member
Aug 25, 2004
16
0
0
33
What works better EXPAND A LUNG or POWER LUNG for increasing lung volume.?? If they even work at all. sure know which one is cheaper :D :D
 
i got the Expand A lung. both work under the same principle: which is to create resistance to your breathing.
I would say it works. not als does it work but has also helped me quit smoking (again).

the results also vary in what physical condition you are in.

I would suggest that you go ahead and get the expand-a-lung because if you find that it doesnt rock your boat you wont feel too guilty about it.

by the way, im in no way affiliated with either