Kelly Collins

"Nothing worth having comes easy."

Kelly always had a passion for staying active and fell in love with high intensity running as a Division 1 sprinter/hurdler in college. Despite entering the corporate work force upon tradition, she loves sharing her knowledge of fitness and running with others. This led her and her sister, Lauren, to create their own running company (SISSFiT) to inspire/educate women worldwide to stay active with efficient and flexible HIIT workouts!