Fitness trainers and aerobics instructors frequently:

• Stand for long periods of time.
• Repeat the same movements.
• Bend or twist their body.

It is important for fitness trainers and aerobics instructors to be able to:

• Bend, stretch, twist, or reach out.
• Be physically active for long periods without getting tired or out of breath.
• Coordinate movement of several parts of the body, such as arms and legs, while the body is moving.
• Speak clearly so listeners can understand.
• [ More ]
• Use stomach and lower back muscles to support the body for long periods without getting tired.
• Use muscles for extended periods without getting tired.
• Use muscles to lift, push, pull, or carry heavy objects.
• Quickly and repeatedly bend, stretch, twist, or reach out.
• See details of objects that are more than a few feet away.
• Understand the speech of another person.
• Keep or regain the body's balance or stay upright when in an unstable position.
• See details of objects that are less than a few feet away.
• Use one or two hands to grasp, move, or assemble objects.

It is not as important, but still necessary, for fitness trainers and aerobics instructors to be able to:

• Move two or more limbs together (for example, two arms, two legs, or one leg and one arm) while remaining in place.
• Hold the arm and hand in one position or hold the hand steady while moving the arm.
• Use muscles to jump, sprint, or throw objects.
• Use fingers to grasp, move, or assemble very small objects.
• [ More ]
• Focus on one source of sound and ignore others.
• Move arms and legs quickly.