Define ergonomic posture.

Ergonomic posture refers to the optimal alignment of the body in a way that minimizes strain and stress on the muscles, joints, and ligaments. This includes maintaining a neutral spine, keeping the shoulders relaxed and aligned with the hips, and ensuring that the feet are flat on the floor. Good ergonomic posture helps to prevent musculoskeletal disorders and promotes overall comfort and productivity.

Ergonomic posture refers to the positioning of your body when sitting or standing to minimise strain, discomfort, and risk of injury. It involves maintaining a neutral position where your spine, neck, and limbs are aligned correctly. Key components of ergonomic posture include:

1. Neutral Spine: Keep your spine straight, with the natural curve of your lower back supported. Avoid slouching or arching your back excessively.

2. Comfortable Seating: Choose a chair that provides good lumbar support, allowing your lower back to rest comfortably against the backrest.

3. Screen Height and Distance: Position your computer screen at an arm's length away from your body, with the top of the screen at or slightly below eye level to prevent neck strain.

4. Proper Arm Position: Keep your elbows at a 90-degree angle and your wrists straight. Avoid bending your wrists or extending your arms too far forward or backward.

5. Foot Support: Your feet should rest flat on the floor or on a footrest, with your knees bent at about a 90-degree angle. Avoid crossing your legs or dangling your feet.

6. Head Position: Keep your head upright, with your chin parallel to the floor. Avoid tilting or rotating your head excessively.

7. Regular Breaks: Take short breaks from prolonged sitting or standing to move around, stretch, and prevent muscle fatigue.

Maintaining ergonomic posture helps reduce muscle strain, improve circulation, and prevent musculoskeletal disorders such as neck pain, backaches, and carpal tunnel syndrome.