Dr. Andreo Spina, creator of the Functional Range Release (F.R)™ system of fascial assessment & treatment, discusses the biomechanics involved in the creation of joint impingement symptoms at an F.R.™ 'Lower Limb' seminar in Toronto, Ontario, Canada http://FunctionalRangeRelease.com http://FunctionalAnatomySeminars.com http://FunctionalAnatomyBLOG.com