A professional who teaches sport activity to individual or groups at private or public recreational facility or school. Responsibilities include:

• Explains and demonstrates use of apparatus and equipment.
• Explains and demonstrates principles, techniques, and methods of regulating movement of body, hands, or feet to achieve proficiency in activity.
• Observes students during practice to detect and correct mistakes.
• Explains and enforces safety rules and regulations.
• Explains method of keeping score.
• May organize and conduct competition and tournaments.
• May participate in competition to demonstrate skill.
• May purchase, display, sell, maintain, or repair equipment.
• May keep record of receipts and expenditures.
• May lecture on history and purpose of sport.
• Workers are identified according to sport instructed, such as golf, fencing, or tennis.