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power lungs
- Thread starter Nalu
- Start date
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.
It can take a long time to get an up-to-date response or contact with relevant users.
I bought a similar product off ebay much cheaper.
The technique works, I believe that the cuban freediving team were the originators.
They used to use a pen shaft and breathe through it.
It is a good way to build up the inspirational muscles.
IMO powerlung is too expensive for what it is.
http://cgi.ebay.co.uk/ws/eBayISAPI.dll?ViewItem&category=2022&item=5152966162&rd=1
The technique works, I believe that the cuban freediving team were the originators.
They used to use a pen shaft and breathe through it.
It is a good way to build up the inspirational muscles.
IMO powerlung is too expensive for what it is.
http://cgi.ebay.co.uk/ws/eBayISAPI.dll?ViewItem&category=2022&item=5152966162&rd=1
Last edited: