Handling aids reduce lifting risks, but pushing and pulling still require effort. Keep these points in mind:
For example, a 400kg load requires 8kg of force, which is safe for males.
Knowing these limits helps ensure safer manual handling.

Moving loads on slopes requires extra effort, even with good handling equipment. Always get help.
For example, a 400kg load on a 5° slope needs 30kg of force, which is more than the safe limit for both men and women.
To avoid strain and stay safe, always seek assistance when moving loads uphill or downhill.