What is the proper way to lift a heavy object in the shop?

Lifting a heavy object properly is crucial to avoid injury, particularly to the back. Maintaining a straight back while bending at the knees allows the legs, which are stronger and more capable of handling the strain, to do the majority of the lifting. This technique minimizes the risk of straining the back muscles and spinal structure, which are more vulnerable during lifting if the person relies on them instead of the legs.

Bending at the knees provides a stable base, and keeping the back straight ensures that the spine is aligned correctly. This posture allows for greater leverage and control over the load, promoting safer lifting practices in a shop environment, where heavy items can be commonly handled.

In contrast, lifting with your arms and back straight does not utilize the body's strongest muscles effectively, which increases the risk of injury. Squatting and using the back for leverage neglects the emphasis on leg strength, putting unnecessary stress on the back. Finally, standing up straight while pulling the object towards you fails to use the proper lifting technique, and can also lead to back strain and potential injury.