injuries occurred while performing
Learn how to avoid back injuries by learning how to properly lift heavy objects.
ehs.wustl.edu/resources/EHS Documents/Back Safety and Lifting.pdf
same object. Your waist acts like the fulcrum in a lever system, on a. 10:1 ratio.
If an object is too heavy to lift
Jun 4, 2014
Mar 27, 2016
Jun 6, 2014
Ergonomics eTool: Solutions for Electrical Contractors - Materials Handling:
Proper lifting and handling will help protect against injury and make your job
easier. It takes ... The following are basic steps in