Harris, who holds a diploma in fitness and conditioning, has been a highly acknowledged squash-specific coach for the past four years, working alongside Gareth Webber and England Squash. Through England squash, she worked with World Class Sport Science and Conditioning Specialist Damon Brown to coach British champion Chris Simpson. Harris has worked with Guernsey Juniors, adult squads and even beginners in body conditioning aspects of the sport.She is a former highly ranked sprinter and gymnast who represented Guernsey in national and international events.