Neck and Traps Training for Impact Sports and Concussion Prevention

Neck and trapezius training can reduce the magnitude of head acceleration during impact by improving head-neck stability and the neck's ability to brace before a collision. Train the neck 2–3 times per week through flexion, extension, lateral flexion, and rotation, and support it with shrugs, heavy carries, and face pulls for the trapezius—progressing from isometric holds to controlled dynamic work.

The Evidence, Honestly Stated

The research is promising but not settled. A 2026 systematic review found no statistically significant differences in neck strength between concussed and non-concussed athletes, though some studies reported a positive trend toward risk reduction. A 2025 systematic review of rugby and football players found that cervical strengthening reduced sports-related concussion incidence in male rugby players by 45% (risk ratio 0.55), but found no equivalent evidence for football (soccer) or female rugby players. A large high school study found that for every one-pound increase in overall neck strength, the odds of concussion decreased by 5%. A 2024 study of adolescent rugby players found that those with a flexor-to-extensor strength ratio above 0.74 were three times more likely to sustain a concussion, and that concussed players had weaker neck extension. The practical conclusion: neck training is a reasonable protective measure, not a guarantee—concussion risk is multifactorial.

Training Targets Compared

Target	Primary Role	Best Exercises	Priority
Neck Extension	Resists backward head motion; weakest link in concussed rugby players	Prone neck extension, harness extension, manual resistance	Highest
Neck Flexion	Balances extension strength; controls forward head motion	Supine neck flexion, banded flexion, plate-on-forehead flexion	High
Lateral Flexion	Side-to-side stability during angled impacts	Side-lying lateral flexion, banded lateral flexion	High
Rotation	Transverse-plane control for grappling and striking	Banded rotation, manual resistance rotation	Moderate
Upper Traps	Elevates and stabilizes the shoulder girdle under load	Barbell or dumbbell shrugs, farmer's carries	High
Mid/Lower Traps	Retracts and depresses the scapula; supports posture	Face pulls, prone Y-raises, rows	Moderate

Programming Principles

• Frequency: 2–3 neck sessions per week, integrated into existing strength or warm-up sessions.
• Progression order: isometric holds first, then low-load dynamic work, then concentric/eccentric loading, then higher-velocity neuromuscular work.
• Sets and reps: 3 sets of 12–15 slow, controlled reps per direction, or 3–4 isometric holds of 15–30 seconds.
• Load conservatively. Start lighter than you think; add small increments only when control is perfect and pain-free.
• Train all planes. Collisions come from multiple directions—flexion, extension, lateral flexion, and rotation all need work.
• Include endurance and rate of force development. Maximum strength matters, but so does the ability to activate the neck quickly before impact; add 30–60 second continuous circuits and fast, low-load reps.
• Add proprioception and reaction work: visual tracking, dual-task drills, and partner-initiated resistance improve sensorimotor control.

A Practical Weekly Template

1. Day 1: Neck flexion 3×12–15, neck extension 3×12–15, lateral flexion 3×12 each side, barbell shrugs 3×12–15, face pulls 3×15–20.
2. Day 2 (48+ hours later): Harness extension 3×12–15, neck retraction 3×15, lateral flexion 3×12 each side, farmer's carries 3×40 yards.
3. Day 3 (optional): Isometric holds in all four directions, 3×20 seconds each, plus dumbbell shrugs and face pulls.
4. Every session: Warm up with slow, unloaded neck circles and shoulder circles before adding any resistance.

Common Mistakes

• Jerking or snapping the neck under load. Slow, controlled reps are non-negotiable; the neck is not a muscle to ego-lift.
• Training only one plane. Flexion-only or extension-only work creates imbalances—and a high flexor-to-extensor ratio is itself a risk factor.
• Neglecting extension. Weaker neck extension is consistently associated with concussion in rugby cohorts.
• Ignoring the traps. The trapezius supports the head and shoulder girdle; shrugs, carries, and face pulls belong in the programme.
• Training through pain, tingling, or dizziness. Stop immediately and reassess.
• Loading too fast. The neck adapts steadily, not quickly; progress over weeks, not sessions.
• Treating neck work as a standalone fix. It is one component of a multifactorial prevention strategy that also includes technique, rules, and equipment.

Build the neck and traps like any other strength quality: all planes, conservative progression, 2–3 sessions per week, and slow controlled loading. A stronger, more balanced neck will not make any athlete concussion-proof—but it improves head-neck stability, supports better bracing at impact, and is one of the few modifiable risk factors athletes can train directly.