6. To avoid injury and harm to health of salon's client, it is important that new or inexperienced workers be adequately trained in OHS 7. Ergonomic is to reduce stress and eliminate injuries and disorders associated with the overuse of muscles, bad posture and repeated tasks 8. PPE is used to protect workers from chemical hazards. 9. Back injuries are most commonly caused by wrong posture or position and can be prevented. 10. Nail workers have an obligation to their client's health and safety.
