A professional who teaches individuals or groups beginning or advanced calisthenics, gymnastics, and reducing or corrective exercises, in private health club or gymnasium, evaluating abilities of individual to determine suitable training program. Responsibilities include:

• Teaches and demonstrates use of gymnastic apparatus, such as trampolines, corrective weights, and mechanical exercisers.
• Demonstrates and teaches body movements and skills used in sports.
• Advises clients in use of heat or ultraviolet treatments and hot baths.
• Lubricates mechanical equipment and reports malfunctioning equipment to maintenance personnel.