What risk factor occurs while lifting heavy boxes and loading them onto a truck?

Exerting excessive force is a significant risk factor associated with lifting heavy boxes and loading them onto a truck. This action places a considerable strain on the body's muscles and joints, especially in the back, shoulders, and arms. When individuals lift heavy objects, they may not only apply force beyond their physical capabilities but also engage in improper lifting techniques, which can lead to acute injuries such as strains or sprains, as well as chronic conditions like musculoskeletal disorders over time.

Proper ergonomic practices are essential to minimize the risk of injury when performing tasks like heavy lifting. Emphasizing proper body mechanics, such as keeping the load close to the body and using leg muscles for lifting rather than the back, can help reduce the amount of excessive force exerted during such activities. Recognizing and addressing this risk can lead to safer work practices and healthier outcomes for individuals involved in physically demanding tasks.