Jack Lotter

Jack Lotter is head trainer and the owner at STS (Sheriff Training Systems) and one of South Africa’s foremost authorities on bodybuilding, bodybuilding coaching and strength training. He acquired his WBFF pro status as a Muscle Model Pro in 2015 in Las Vegas. As a coach, competitor, muscle model and ambassador for multiple premium brands within the industry over the years, as well as being a contributing writer for leading fitness publications, Jack has distinguished himself as a leading force in the fitness industry through his knowledge, thoroughness and unrelenting pursuit of detail and perfection.

Jack has been intricately involved with the development of the Iconic series of supplements for Nutricon, having developed many of the flag ship products from the ground up.