Improper ergonomic practices can lead to which of the following?

Improper ergonomic practices can lead to increased pain and discomfort because when the body is not positioned or supported correctly during tasks, it can place undue stress on muscles, joints, and ligaments. This stress can result in pain in areas such as the back, neck, shoulders, and wrists. Additionally, poor ergonomics can lead to repetitive strain injuries, which develop over time due to consistent suboptimal body mechanics.

In contrast, improved joint flexibility, enhanced coordination, and better overall health are associated with proper ergonomic practices and positioning, not improper ones. Proper ergonomics promote comfort, efficiency, and health by reducing strain and facilitating better movement patterns, ultimately leading to overall well-being and physical performance.