From Space to Sea: Fitness Innovation Finds a Home on Canadian Submarines
Tyler Kung MSc., Emilie Miller MSc., and Etienne Chassé, MSc; CFMWS Human Performance Research and Development Team CFMWS Human Performance Research & Development specialists adapted fitness expertise developed through work with Canadian astronauts for submarine operations. A compact flywheel training device provides strength-training options without the weight, noise, and space demands of traditional gym equipment. Submariners report that the system is easy to use and can improve access to exercise, morale, and overall fitness while deployed. - Over the past several years, the Human Performance Research & Development (HPR&D) team within the Canadian Forces Morale and Welfare Services (URL) has collaborated with the Canadian Space Agency (CSA) through a formal partnership focused on astronaut fitness and occupational performance. This work includes developing fitness assessments and providing specialized exercise support to astronauts. Most recently, the team contributed to the fitness programming of Colonel Jeremy Hansen as he prepared for the historic Artemis II mission, the first crewed mission to travel around the Moon in more than 50 years. While supporting Canada’s human space program, the HPR&D team was also asked to help address another unique operational challenge much closer to home: supporting Royal Canadian Navy submarines. Spaceflight and submarine operations share similar constraints: space is limited; equipment must be compact and reliable; and maintaining physical fitness is critical to performance and well-being. To help address these challenges, Canadian submariners recently began using a flywheel training device. Unlike traditional gym equipment that relies on heavy weights, the flywheel uses spinning discs to create resistance. The harder a person accelerates the flywheel, the greater the force required to slow it down. This allows users to achieve a wide range of exercise intensities using only a few lightweight discs. [caption id="attachment_359352" align="alignright" width="277"] An RCN sailor uses the flywheel training device. Photo supplied.[/caption] For a submarine, this compact design...






