I was inspired by a few others and had to add a Bulgarian Training bag to my home gym. This quick DIY project cost less than $30 and is a great addition to the gym.
More info at http://cubedwellerfitness.com
Music by yellowjacket_osx
http://ccmixter.org/files/yellowjacket_osx/28053
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@wgparkh any car tire inner tube will work. When I searched local auto parts stores the only place I could find that had any was Advance Auto Parts. They only had one option, so I didn't even look at the size.