[Comment to Rider: Individuals who participate in sport may fall in one of five categories: 1) International -Level Rider, 2) National -Level Rider, 3) individuals who are not International - or National -Level Riders but over whom the International Federation or National Anti -Doping Organization has chosen to exercise authority, 4) Recreational Rider, and 5) individuals over whom no International Federation or National Anti-Doping Organization has, or has chosen to, exercise authority.