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  7. Weighted Lying Neck Extension With Head Harness

Exercise guide

Weighted Lying Neck Extension With Head Harness

  • Intermediate
  • Isolation
  • Rep-based
  • Back
  • Neck

This isolation exercise specifically targets the neck extensors and upper trapezius, improving neck thickness and cervical stability. Using a head harness allows for progressive overload, which is essential for athletes in contact sports and improving overall posture.

Reviewed by the Crucible team · Updated June 2026

Watch the Weighted Lying Neck Extension With Head Harness demonstrationGuided video and your full workout live in the Crucible app.

Muscles worked

Primary

  • Trapezius

Secondary

  • Erector spinae
  • Obliques

Equipment

  • Weight plate

Setup

  1. Secure the head harness comfortably around your head and attach a weight plate to the chain.
  2. Lie face down (prone) on an incline bench set to a low angle (15-30 degrees), ensuring your head and neck hang off the top edge of the bench.
  3. Position your chest firmly against the pad and plant your feet securely on the floor for a stable base.
  4. Grasp the sides of the bench or the weight plate to stabilize your torso throughout the set.

How to do it

  1. Inhale and slowly lower your head toward the floor by tucking your chin, feeling a deep stretch in the back of your neck.
  2. Exhale as you lift your head back up by extending your neck until your head is in line with your spine or slightly above.
  3. Perform the movement with a controlled tempo, typically 2 seconds down and 2 seconds up, avoiding any momentum.

Form checklist

  • Keep your shoulders retracted and stationary to ensure the neck muscles are doing the work.
  • Avoid jerky movements; the cervical spine is sensitive and requires smooth, controlled transitions.
  • Ensure the harness is centered on your forehead to prevent lateral strain on the neck.
  • Maintain a full range of motion, but stop if you feel any sharp pain or excessive pressure.

Pro tips

  • Focus on the mind-muscle connection by imagining pulling the back of your skull toward your shoulder blades.
  • Pause for a split second at the bottom of the movement to eliminate the stretch reflex and maximize muscle fiber recruitment.

Make it harder

  • Incorporate a 3-second isometric hold at the peak of the extension to increase time under tension.
  • Slow the eccentric (lowering) phase to 4 seconds to further challenge the posterior neck chain.

Frequently asked

What muscles does the weighted lying neck extension with head harness work?
The weighted lying neck extension with head harness primarily targets the trapezius, and also works the erector spinae and obliques as secondary muscles.
What equipment do you need for the weighted lying neck extension with head harness?
The weighted lying neck extension with head harness uses weight plate.
Is the weighted lying neck extension with head harness good for beginners?
The weighted lying neck extension with head harness is rated intermediate. Build a base with simpler variations first, then progress to it with light load and strict form.

Related exercises

  • Cable Seated Neck Extension With Head HarnessIntermediate · trapezius
  • Front And Back Neck StretchBeginner · neck and trapezius
  • Prone Cervical Extension Isometric HoldIntermediate · neck and trapezius
  • Roll Neck Decompress Lying On FloorBeginner · trapezius

Train this with a plan, not guesswork

Crucible builds the weighted lying neck extension with head harness into a precise program around your body, equipment, location, and time.

Download on the App Store