Understanding how to lift heavy objects safely is about lifting techniques and proper body mechanics. This broad concept includes planning the lift, keeping the load close to the body, and using the legs and hips rather than the back to generate most of the force. Key elements are bending at the hips and knees, maintaining a neutral spine, avoiding twisting or reaching, and keeping the load aligned with your center of gravity. By lifting with the legs and keeping the load near you, the strain on the lumbar spine is minimized and the risk of injury is reduced. If the object is too heavy or awkward, get help or use assistive devices. A straight spine technique is a specific safe method within lifting techniques, emphasizing keeping the back in a neutral or straight position during the lift. But it’s just one approach among several within the broader concept of lifting techniques. The other options relate to monitoring during movement or ensuring a patient’s stability, rather than describing how to lift objects safely.