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Renowned sprint coach John Anzrah has developed a simple but effective mobile application, SprintForm. It guides users on how to use their smartphone’s standard slow-motion video function to film athletes, then uses frame-by-frame analysis tools and on-screen angle protractors to measure knee lift, arm action, and torso lean. You don’t need a KSh 2 million high-speed camera. The tool is in your pocket. This app teaches you how to use it like a pro, said Anzrah. The app is being adopted by secondary school athletics programs nationwide.