Which body part should you primarily use to lift heavy objects safely?

Using your legs to lift heavy objects safely is essential because the leg muscles are some of the strongest muscles in the body. When lifting, the legs can provide the necessary support and strength to lift objects without straining the back. Proper lifting technique emphasizes bending at the knees, keeping the back straight, and using the strength of your legs to raise the object. This approach helps to maintain spinal alignment and reduce the risk of injury to the back.

In contrast, using your back or arms to lift heavy items can lead to improper posture and increased strain on these areas, making injuries more likely. The shoulders also should not bear the primary load during such actions as they are not built for lifting from a direct ground position. Therefore, utilizing the legs not only promotes safety but also enhances efficiency in lifting heavy objects.