Which part of the body should be used for a heavy lift?

Using the legs for a heavy lift is the correct approach because they are the strongest muscles in the body and are designed to bear weight and provide stability. When lifting heavy objects, engaging the legs allows for better balance and reduces the risk of injury to the back and other vulnerable areas. Proper lifting technique involves bending at the knees, keeping the feet shoulder-width apart, and using the strength of the legs to lift the object while keeping the load close to the body. This method maximizes mechanical advantage and minimizes strain on the spine.

Other body parts, such as the core or shoulder girdle, while important for overall body strength and stability, are not the primary muscles utilized for heavy lifting. The abdomen plays a role in maintaining posture and core stability, but relying on the legs remains essential for effective heavy lifting.