Question

what is the proper procedure to lift objects?
o lift with the back, keep legs straight, and keep arms up
o bend over with the knees straight, feet together, and then lift
o lift with the legs, keep back straight, and keep head up
o lift with the arms, keep legs straight, and keep head up

Explanation:

Lifting with legs, keeping back straight and head up is proper to avoid back - strain and ensure balance. Lifting with back or arms while keeping legs straight can cause injuries.

Answer:

lift with the legs, keep back straight, and keep head up