Clare M.P. Roscoe is an Associate Professor in Physical Activity and Health. She is the lead within the School of Sport and Exercise Science on the motor competency, physical literacy, and physical activity of children. She is also a BASES Accredited Sport and Exercise Scientist—Physiology Research route. Roscoe’s primary research interests are within the area of motor competence in children and physical activity across the lifespan. She completed her Ph.D. in this area and researched the Physical Activity and Fundamental Movement Skills of British Preschool Children. She was the first to perform research into calibrating the GENEActiv accelerometers for use with preschool children. She is also involved with research covering different aspects of physical activity, for example, work around inequalities in physical activity, exploring intervention design and assessing the impact and implementation of physical activity and motor competence interventions.