Every hit, header, and tackle sends force through the neck. Stronger neck muscles absorb more of it. The training takes minutes a week, costs less than a mouthguard, and almost nobody bothers.
When athletes get cleared for contact sports, they go through a checklist. Balance tests. Cognitive baselines. Vision screening. Reaction time. None of those intake forms ask how strong the neck is.
Think about that for a second. The neck is the last line of defense between a hit and the brain. Nobody measures whether it can do its job.
In football, helmets get all the attention. Equipment managers weigh them down to the gram, test padding densities, and swap models between seasons. Meanwhile the structure that holds the head steady during impact gets zero testing and zero training in most programs.
Combat sports figured this out years ago. Boxing and MMA coaches program neck work the way they program core work. They've watched fighters with thick, strong necks shake off shots that dropped others to the canvas. Outside those circles, though, neck training barely exists.
High school athletes are the most exposed group. Their necks are thinner, weaker, and still developing. Female athletes carry roughly 30% less neck girth than males on average, which may partly explain why concussion rates in women's soccer consistently exceed men's.[3]
The research community noticed. Over the last decade, a small cluster of studies started asking a simple question: does neck strength actually change concussion risk? The answers came back stronger than most people expected.
A landmark study tracked 6,704 athletes across 50 high school sports programs over two full years. The finding that shifted the conversation: for every one pound of increase in overall neck strength, the odds of sustaining a concussion dropped by 5%.[1]
That five percent is compounding. Add ten pounds of neck strength over a training cycle, and the math looks very different for the season ahead.
The mechanism is straightforward. When a hit lands, the head wants to keep moving. Neck muscles fire to slow it down. Stronger muscles produce more braking force, which means less rotational acceleration reaching the brain.
James Eckner and colleagues demonstrated this directly. In their 2014 study, they applied sudden impulsive force to participants' heads and measured what happened next.[2] Participants with greater neck strength showed significantly less head displacement. Anticipatory bracing (tensing before impact) also helped, but raw strength was the bigger factor.
Researchers applied sudden force and measured head displacement. Those with greater neck strength kept their heads significantly more stable after impact. The study also found that anticipatory muscle activation reduced displacement, but strength mattered more than bracing alone.[2]
A third study focused on adolescent female soccer players. Gutierrez and colleagues found that players with weaker necks experienced greater head acceleration during heading drills.[3] Weaker muscles meant the head moved faster and farther on each impact. In a sport where heading happens dozens of times per match, that acceleration adds up.
Stronger muscles produce more braking force. More braking force means less rotational acceleration reaching the brain. That is the entire argument, and the data backs it up.
The research is clear enough. So why does almost nobody train their neck outside of combat sports and a handful of college football programs?
Equipment.
The most well-known option is the Iron Neck, a motorized resistance device. It is excellent. It also costs $500 to $700, which is the price of a year at most commercial gyms. Personal trainers buy them. D1 programs install them. Regular people do not.
The standard neck harness runs $15 to $40 and handles two movements: flexion (chin to chest) and extension (looking up). But your neck moves in four directions. Lateral flexion on both sides goes completely untrained with a harness.
Then there's the towel method. Wrap a towel around your head, hold both ends, and push against your own hands. No way to measure load. No way to add small increments over time. No record of what you did last week versus this week.
Progressive overload built most of the muscle you currently have. Your chest, your back, your legs all got stronger because you added weight over time. The neck is not special. It responds to gradually increasing resistance the same way every other muscle does. The gap in the market has always been an affordable device that loads all four directions with real plates and lets you go up in small steps.
Kensui's EZ-NECK is a plate-loaded neck trainer that straps to the head and takes standard weight plates. It trains flexion (chin toward chest), extension (head tilting back), and lateral flexion on both sides with the same device.
The PRO model is built from reinforced nylon fiberglass with 20mm padding, holds up to 100 lbs, and costs $49. The MAX version uses aluminum alloy construction with 25mm padding, holds up to 200 lbs, and runs $129. Both work with the plates you already own.
The progression model is the same as any barbell exercise. Start with a 2.5 lb plate. Do three sets of 12. When those reps feel easy, add the next plate. Your neck gets stronger at a pace you can track in a notebook, just like your bench press or your squat.
A full session takes roughly five minutes. Four directions, three sets each, with 30-second rests. Two to three sessions per week is enough for most people to see measurable strength gains within a month.
Your helmet protects the skull. Your neck protects the brain. Only one of them you can train.
Concussion prevention gets the headlines, but neck strength matters well beyond sports fields.
An adult human head weighs roughly 10 to 12 pounds. For every inch it drifts forward from neutral, the effective load on the neck nearly doubles. At three inches forward, which is common among people who sit at a screen eight hours a day, the neck handles close to 40 pounds of constant pull.
Hrysomallis reviewed the research on neck training across contact sports and occupational settings in 2016.[4] The conclusion: resistance training through a full range of motion increases neck strength, and stronger necks appear to reduce injury severity across multiple contexts.
Five minutes, three times a week. That is the entire time commitment. Whether you play football, head a soccer ball, sit at a desk, or simply want fewer headaches, the math on neck training is hard to argue with.
For every pound of neck strength gained, concussion odds dropped by five percent in the largest study to date. The EZ-NECK PRO starts at $49, uses the plates you already own, and trains all four directions of neck movement.
Get the EZ-NECK PROPRO $49 · MAX $129 · 4.90 stars · 125 reviews
This article is for informational purposes only and is not medical advice. Concussion risk depends on many factors beyond neck strength, including impact magnitude, direction, and individual physiology. Consult a qualified healthcare professional before starting any new training program. Product specifications and pricing were checked against kensui.com on July 30, 2026 and are subject to change.
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