title: Reply from Geoffrey L. Hartley and Stephen S. Cheung.
authors.affiliation: Centre for Physical and Health Education, Schulich School of Education, Nipissing University, North Bay, Ontario.
authors.forename: Geoffrey L
authors.initials: GL
authors.lastname: Hartley
authors.affiliation: Department of Kinesiology, Brock University, St Catharines, Ontario.
authors.forename: Stephen S
authors.identifier: 0000-0002-6149-4978
authors.initials: SS
authors.lastname: Cheung