Which technique helps maintain proper posture while lifting?

Bending at the knees is the correct technique for maintaining proper posture while lifting. This method helps ensure that the muscles of the legs, particularly the quadriceps and hamstrings, are used effectively, rather than relying solely on the back muscles, which can lead to injury if overstrained.

When bending at the knees, the lifter lowers their center of gravity and provides stability, allowing for a strong and balanced lifting posture. This action reduces the risk of back injuries by maintaining the natural curve of the spine and keeping it aligned. It also allows the lifter to engage their core, providing additional support during the lift.

This technique is fundamentally important in emergency medical situations where lifting and moving patients safely is crucial. Proper lifting techniques help protect both the EMT and the patient, promoting safety and efficiency in patient transport.