An image showing two men in an office bending down to pick up a box. The man on the left is squatting correctly with a straight back, relaxed shoulders, a green dotted line from cervical to lumbar, and a green thumbs-up sign. The man on the right is bending incorrectly with a hunched back, curved outward, and legs almost fully extended. A red dotted line follows his spine from cervical to lumbar, and a red negative sign. Ensure there is space between the two men to clearly differentiate their postures.