Chin-Up / Chin-Down (Cervical Tilt)
Also known as: cervical extension, chin poke, looking-up posture.
What it is
Cervical tilt describes the up-or-down angle of the head in a side view. A lifted chin places the upper neck in extension; a dropped chin places more of the neck in flexion. Either position can be temporary and may change with screen height, visual focus, fatigue, or the way a photo is posed. It is distinct from forward head posture: tilt changes the head's angle, while forward head posture describes the head sitting farther in front of the shoulders. The scan records a visible alignment pattern, not its cause, and does not diagnose a neck condition. Persistent pain, headaches, dizziness, arm tingling or weakness, or a recent neck injury should be assessed by a qualified clinician before corrective exercise.
How to spot it
Use a relaxed side photo with the camera level and the eyes looking naturally ahead. The chin and gaze angle clearly upward or downward instead of resting close to level. The scan estimates this from the ear-to-nose angle against a neutral reference. Repeat the photo before drawing conclusions: deliberately looking at the camera, raising the chin to appear taller, or looking down at a screen can change the result. A useful self-check is whether a level gaze feels comfortable without forcing the chin backward or downward.
Muscles involved
Typically tight: suboccipitals, cervical extensors
Typically weak: deep cervical flexors
How to correct it
- Practice a small chin nod toward a comfortable, level gaze without forcing the head backward.
- Use gentle upper-neck mobility and low-load deep neck-flexor work; stop if it causes pain, dizziness, or symptoms into the arm.
- Adjust screen and reading height so daily tasks do not repeatedly encourage looking too far up or down.
Recommended exercises
Related muscles
Educational wellness content — not a diagnosis. See a clinician for pain or concerns. Run a posture scan to check your own alignment.