70 – Brian Johnston And His Freestyle Exercise System For Optimising Muscular Development
Brian D. Johnston was the founder and President of the International Association of Resistance Trainers (I.A.R.T.) a certification institute for fitness professionals, which he sold in 2009, but remains as Director of Education. He is also the Director of Education for Prescribed Exercise Clinic. Brian has lectured internationally on the topics of sport nutrition, health, …