Which of the following is a key component of proper lifting techniques?

Bending at the hips and knees is a fundamental aspect of proper lifting techniques because it helps to maintain a stable base of support and reduces the strain on the back. When an individual bends their hips and knees, they engage the stronger muscles of the legs rather than relying solely on the back muscles, which can easily become injured if too much strain is placed on them. This technique encourages safe body mechanics, allowing for a more balanced and controlled lift while minimizing the risk of back injuries.

Additionally, proper lifting with the hips and knees enables the lifter to keep the load close to their center of gravity, further enhancing stability and control during the lift. This approach not only protects the lifter but also ensures that the load is moved effectively and efficiently.