Final answer:
Training programs on proper lifting techniques should cover topics such as proper body mechanics, risk factors for injury, and proper use of equipment.
Step-by-step explanation:
Training programs on proper lifting techniques should cover several topics including:
- Proper body mechanics: This involves learning how to maintain proper posture and alignment while lifting to minimize strain on the back and other body parts.
- Risk factors for injury: Understanding the factors that increase the risk of injury during lifting activities, such as heavy loads, repetitive movements, and poor ergonomics.
- Proper use of equipment: Knowing how to use lifting equipment correctly and safely, such as using lifting straps or belts to support the back.
Therefore, the correct answer is 4) All of the above.