When bending to pick something up, how should the spine be positioned?

Maintaining a straight spine while bending to pick something up is critical for avoiding injury, particularly to the back. When the spine is straight, it helps distribute the weight evenly through the vertebrae and the surrounding muscles, reducing strain on any single area. This position allows for more efficient use of the body's natural biomechanics, which in turn minimizes the risk of injury due to improper lifting techniques.

Bending with a curved or twisted spine can lead to musculoskeletal injuries and chronic pain. Leaning forward without support can also place excessive pressure on the spine and the associated muscles, increasing the likelihood of strain or injury. Therefore, keeping the spine straight is the best practice for safe lifting.