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Exercise · Neck

Lateral Neck Flexion guide

The Lateral Neck Flexion is a intermediate-level isolation other exercise that primarily targets the Sternocleidomastoid. Set up with a braced, stable base, move through a full range of motion under control, and progressively add weight or reps over time to keep getting stronger.

TargetSternocleidomastoid
SecondaryNeck
EquipmentOther
MechanicsIsolation
LevelIntermediate

What muscles does the lateral neck flexion work?

The Lateral Neck Flexion primarily trains the Sternocleidomastoid, with the neck as the target group. Train it as part of a balanced neck routine.

How do you do the lateral neck flexion?

To do the Lateral Neck Flexion: set up at the other with a stable, braced position — feet planted and core tight; take a grip or stance that lets your neck drive the movement through its full range of motion; lower under control, then drive back to the start, keeping tension on the sternocleidomastoid; avoid momentum, breathe through each rep, and stop 1–2 reps short of failure on most working sets.

  1. Set up at the other with a stable, braced position — feet planted and core tight.
  2. Take a grip or stance that lets your neck drive the movement through its full range of motion.
  3. Lower under control, then drive back to the start, keeping tension on the sternocleidomastoid.
  4. Avoid momentum, breathe through each rep, and stop 1–2 reps short of failure on most working sets.

What are the most common lateral neck flexion mistakes?

  • Using momentum or bouncing instead of controlled tension.
  • Cutting the range of motion short to move more weight.
  • Adding load before the current weight is clean for every rep.

Lateral Neck Flexion alternatives

Lateral Neck Flexion FAQ.

What muscles does the Lateral Neck Flexion work?

The Lateral Neck Flexion primarily targets the Sternocleidomastoid, training the Neck as the main muscle group.

Is the Lateral Neck Flexion a compound or isolation exercise?

The Lateral Neck Flexion is an isolation exercise — it focuses on one muscle, which is useful for targeting and bringing up weak points.

What equipment do I need for the Lateral Neck Flexion?

You need a other. Difficulty is rated intermediate.

What are good alternatives to the Lateral Neck Flexion?

Good neck alternatives include Neck Curl, Neck Extension, Neck Harness Extension.

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