the adductor muscles http://www.sportsinjurybulletin.com/...oin-strain.htm http://www.sportsinjurybulletin.com/...oin-strain.htm http://www.sportsinjurybulleti...strain.htm Boletín de Heridas Deportivas: Causas de tirones en la ingle http://www.sportsinjurybulletin.com/...oin-strain.htm