In episode 49 of Mettle Minds Podcast, Dr. Rod Havriluk, a world- renown expert on swimming biomechanics, discusses prevention of shoulder injuries. Dr. Havriluk applies the latest biomechanics research and technology (e.g. force analysis and underwater video) to help athletes improve their technique, enhance performance times and reduce injury risk.   Dr. Havriluk discusses the importance of performance cues and deliberate-practice training principles in optimizing performance and reducing injury risk. In his work with coaches and athletes, he attempts to overcome conventional wisdom that higher training loads equate to better performance.