A realistic educational video featuring the same female medical professional standing indoors in a hallway. She is wearing blue medical scrubs with a white lab coat, hair tied in a neat bun, wearing glasses. Neutral home interior with tiled floor and white doors. Side profile view only. Camera locked, no angle change.
She is holding a colorful anatomical spine model vertically in front of her torso.
Scene 1: Poor posture with severe neck hunch (VERY CLEAR)
The woman demonstrates a clearly incorrect posture focused on the neck area.
Her head is pushed far forward in front of her shoulders.
Her neck is sharply bent, creating an obvious neck hunch.
The chin drops forward and downward.
The cervical spine curve is exaggerated and compressed.
Her shoulders round slightly, but the main distortion is at the neck.
The spine model mirrors this exactly:
the cervical (neck) section bends forward dramatically,
clearly showing forward head posture and cervical misalignment.
She holds this position still for several seconds to make the neck hunch unmistakable.
Smooth transition, no cut
Scene 2: Correct posture with neck fully realigned
The same woman slowly pulls her head straight back until it stacks directly over her shoulders.
Her neck visibly lengthens and straightens.
The cervical spine returns to a natural neutral curve.
Her chin lifts slightly to a neutral position.
Her shoulders relax back and down.
The spine model now shows a properly aligned cervical spine with natural curvature.
Natural lighting, high realism. Educational and clinical tone.
No text, no subtitles, no cinematic effects.