Training & Nutrition - "powerbreathe"
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01-13-08, 08:26 PM
do these things actually work???
01-13-08, 09:12 PM
is this the resistance thing like freedivers use?
01-14-08, 07:50 AM
yes, its a little plastic contraption with a valve of varying resistances
01-14-08, 08:19 AM
Yes and yes. I have this one. (http://cgi.ebay.com/EXPAND-A-LUNG-TRIATHLON-SWIMMING-ENDURANCE-FITNESS_W0QQitemZ150204834221QQihZ005QQcategoryZ64683QQssPageNameZWDVWQQrdZ1QQcmdZViewItem)
I picked one up for $30 on the 'bay.
It certainly goves your lungs a workout. Even on the lowest resistance, it works well.
That one also disassembles easily for cleaning.
01-14-08, 10:35 PM
perfect, thank you
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