When lifting or setting down a load, which part of the body should be used for bending?

Using the knees when lifting or setting down a load is critical for maintaining proper body mechanics and minimizing the risk of injury. The knees are designed to absorb and distribute the weight of the load more effectively than the back or waist. By bending at the knees, you keep your spine in a more neutral position, reducing strain on the back muscles and spine. This technique helps to engage the larger muscle groups in your legs and reduces the risk of back injuries, which are common when lifting improperly. Proper lifting techniques are essential to worker safety in any environment, particularly in fields that involve manual labor or heavy lifting.