This industry comprises establishments, such as camps and schools, primarily engaged in offering instruction in athletic activities. Overnight and day sports instruction camps are included in this industry. Illustrative Examples: Camps, sports instruction Professional sports instructors (i.e., not participating in sporting events) Cheerleading instruction Riding instruction academies or schools Gymnastics instruction Sports (e.g., baseball, basketball, football, golf) instruction Martial arts instruction, camps or schools Swimming instruction Cross-References.