Pro 7.04 – Muscle Testing – The Duckbill Test Wayne2020-04-17T12:05:26-07:00 HLC 1 Online: Professional Edition HLC 1 Pro Lesson 07: Fine Tuning Your Primal PatternÂŽ Diet Pro 7.04 – Muscle Testing – The Duckbill Test Previous Topic Back to Lesson Next Topic Share This Story, Choose Your Platform! FacebookXRedditLinkedInWhatsAppEmail