In this documentary shot at Raffles Institution and featuring young competitive swimmers, SMU Professor of Computer Science Rajesh Krishna Balan shared how he and his research team are building a system with AI to help coaches understand how their swimmers can improve stroke duration, swimming speed, and the symmetry of the swimmer’s moving body. He initiated the research with Associate Professor of Strategy & Entrepreneurship (Education) and President of Singapore Aquatics Kenneth Goh. It is a collaboration with the Singapore University of Technology and Design (SUTD). Prof Balan said a drone, operated by the SUTD team, is used to capture a video of the swimmers from above, which is then analysed in real-time, using the software the SMU team has built. The system is in development and Singapore Aquatics is one of the partners SMU is working with.