Seated Flexion And Extension Neck
- Músculo objetivo
- Sternocleidomastoid, Trapezius Upper Fibers
- Equipamiento
- Body weight
- Parte del cuerpo
- Neck
- Tipo
- Strength
Seated Flexion And Extension Neck is a bodyweight exercise that trains the sternocleidomastoid through forward flexion and the trapezius upper fibers through controlled extension. Performed while seated, it takes the cervical spine through its full sagittal range of motion. It is useful for improving neck strength, posture, and reducing tension from prolonged sitting.
Cómo hacer el Seated Flexion And Extension Neck
- 1Sit upright on a bench or chair with your feet flat on the floor and your hands resting on your thighs.
- 2Set your spine tall and retract your chin slightly so your head is in a neutral position.
- 3Slowly lower your chin toward your chest, allowing the neck to flex forward as far as is comfortable.
- 4Pause for one count at the bottom of the flexion.
- 5Return your head to the neutral position in a controlled manner.
- 6Continue the movement by gently tilting your head backward, lifting your chin toward the ceiling to extend the neck.
- 7Pause for one count at the top of the extension without compressing the back of the neck forcefully.
- 8Return to the neutral position to complete one repetition.
- 9Repeat for the target number of reps, keeping the movement slow and deliberate throughout.
Consejos de técnica
- Move at a slow, controlled tempo in both directions — two counts down, two counts up — to keep tension on the muscles rather than using momentum.
- Keep your shoulders down and relaxed throughout; avoid shrugging as you flex or extend.
- Stop the extension when you feel a gentle stretch, not when you feel pinching or compression at the base of the skull.
- Breathe steadily — exhale as you flex forward, inhale as you return and extend.
- If you feel any sharp pain, tingling, or dizziness at any point, stop immediately and consult a professional before continuing.
Errores comunes
- Using momentum or bouncing through the range of motion — this removes tension from the target muscles and increases the risk of strain.
- Shrugging the shoulders during extension — it shifts load away from the trapezius upper fibers and creates unnecessary tension in the upper back.
- Hyperextending too far back — excessive backward tilt compresses the cervical facet joints and can cause pain or nerve irritation.
- Rushing through repetitions — a fast pace reduces time under tension and makes it harder to control the cervical spine safely.
- Holding the breath — breath-holding raises intra-abdominal pressure and can cause lightheadedness during neck movements.
Preguntas frecuentes
How many reps and sets should I do for seated neck flexion and extension?
Start with 2 to 3 sets of 10 to 15 slow, controlled repetitions. Because the neck muscles are relatively small, focus on quality of movement over load or volume.
Can I do this exercise if I have neck pain?
Mild tension or stiffness often responds well to gentle range-of-motion work, but if you have a diagnosed cervical condition, disc injury, or acute pain, get clearance from a physician or physiotherapist before performing this movement.
Does seated neck flexion and extension help with forward head posture?
Strengthening the sternocleidomastoid and trapezius upper fibers can support better cervical alignment, but addressing forward head posture also requires thoracic mobility work and shoulder retraction exercises.
Should I add resistance to this exercise?
Bodyweight alone is sufficient for most people, especially beginners. If you want to progress, a light resistance band or manual resistance applied gently with one hand can increase the challenge without compromising control.
Is it normal to hear cracking sounds during neck flexion and extension?
Occasional popping or cracking from gas releasing in the joints is usually harmless, but grinding, clicking accompanied by pain, or consistent crepitus warrants evaluation by a healthcare professional.
