You intend to move a heavy object using a barrow or trolley. What's the best height for the handles? You intend to move a heavy object using a barrow or trolley. What's the best height for the handles?

• Possible answers:

   
• A. Between the shoulder and the waist
• B. As high as you can reach
• C. Between the knee and the waist
• D. As low as possible for comfort