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American research confirms that men suffering from impotence long bike easily. Now the bike seat is usually narrow and hard, riding in the above cause genital under great pressure, and riding seat of the point exactly between the scrotum and the anus in the good, where there is a translation company

United States research departments confirmed that the man riding a bike for a long time likely to suffer from impotence. Now bicycle saddle is usually narrow and hard, ride above the vulva are much pressure, and rode the focal point of the seat in the well between the anus and the scrotum, where one

A US research department confirmed that, the man for a long time rides voluntarily the appearance of vehicles easily impotence.The present bicycle hull also is usually narrow also is hard, rides in above can cause the genitals to receive the very tremendous pressure, but rides a bicycle the seat wor

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United States research departments confirmed that the man riding a bike for a long time likely to suffer from impotence. Now bicycle saddle is usually narrow and hard, ride above the vulva are much pressure, and rode the focal point of the seat in the well between the anus and the scrotum, where one