Get up off your bicycle saddle

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Uploaded by on May 1, 2007

http://quickrelease.tv/?p=59 Mark Alker of Singletrack magazine volunteers to undego the penile oxygen flow test to see how Dr Roger Minkow's Specialized Body Geometry saddles can help to increase pudental blood flow. There's a long article, with many references, on this test on Quickrelease.tv

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Autos & Vehicles

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