In this Iron Neck 3.0 Pro review, I’m gonna show you why many people rave about this neck strengthening device.
It gives me 360 degree of isometric, rotational, and variable resistance thanks to an adjustable dial.
And I’ll show you one feature that reminds me of a pair of sneakers that was popular in 1989 back when I was 11 years old.
Let’s check it out!
Unboxing
Table of Contents
- 1 Unboxing
- 2 Specs
- 3 What Is The Iron Neck 3.0 Pro?
- 4 Top Benefits Of The Iron Neck 3.0 Pro
- 5 Best Features Of The Iron Neck 3.0 Pro
- 6 Iron Neck 3.0 vs Iron Neck 3.0 Pro
- 7 Iron Neck 3.0 Pro Pros & Cons
- 8 Iron Neck 3.0 Pro Price
- 9 Iron Neck 3.0 Pro Discount Code
- 10 Iron Neck 3.0 Pro Alternatives
- 11 My Experience Using The Iron Neck 3.0 Pro
- 12 Who Is The Iron Neck 3.0 Pro For?
- 13 Final Verdict: Is The Iron Neck 3.0 Pro Worth It?
- 14 Iron Neck 3.0 Pro

Packaging for Iron Neck is professional. The device and all the extras comes in a fitted box in multiple layers.
At the top is the Iron Neck and my first impression is that this is not your regular neck harness.
There’s a lot more to this than just a strap that sits on top of my head so I can’t wait to give you all the details…

Second layer in the box has several straps, pads, a resistance band, and a skull cap.
Straps included are: (1) door anchor, (2) cinch strap, and (3) wide door belt.
I like that they include multiple anchor straps so that I can use this anywhere.

And here’s everything out of the box.
The resistance band included is 25 lbs which should be plenty of resistance since I can move away from the anchor point to make it more difficult.
Plus, I can always connect to it a cable machine if I want constant resistance.
Specs

- Head size: Compatible with all shapes and sizes
- AirFit bladder: Pump and release button on the side inflate air bladder that conforms to the shape of my head for a snug fit
- Padding: 3 interchangeable forehead pads
- Slider: Provides 360 degrees of isometric resistance
- Variable resistance dial: Provides progressive resistance
- Straps: Vertical crown and chin strap provide stability
What Is The Iron Neck 3.0 Pro?

The Iron Neck 3.0 is a unique neck training device that’s used for recovery, injury prevention, to improve posture, and to increase mobility.
I can train my neck with 360 degrees of isometric resistance thanks to a slider that moves within in built-in track.
With the pro version, I can also increase the resistance of the slider and lock it in place to add more rotational resistance.
Top Benefits Of The Iron Neck 3.0 Pro
Train From Any Angle

The Iron Neck comes with a track that goes all around the device.
This is where the slider moves freely around my head.
In the pic above you can see the slider is to the right…

And then I slid it so that it’s now right in front of you.
So this is free to move around as I turn my head or body.
I can also turn the dial to increase resistance on the slider or lock it in place so it doesn’t slide at all (more on that later).
Fits All Heads

I’ve reviewed several neck harnesses and no matter how tight you put them, they all move a little bit.
The Iron Neck has one of the most snug fits out of all neck trainers I’ve used.
And that’s because it has adjustable pieces in all sides of my head (I’ll break those down in details, just keep reading).

Here’s what it looks like from the back.
There’s a piece that cradles the back of my head and that’s connected to an air bladder that I can inflate so that it fits my head.
In the front, I can choose from 3 detachable forehead pads that have different thicknesses.

At the top, I have a velcro strap so I can choose how much of my head I want inserted into the neck trainer.
I like to stick my head in until the forehead pad sits right above my eye brows.

And on the bottom there’s an adjustable chin strap with a buckle.
With the thickest forehead pad and pumping the air bladder, I don’t even have to use the chin strap.
But it’s there just in case you need it for your head shape.
Best Features Of The Iron Neck 3.0 Pro
Slider

The slide on the Iron Neck 3.0 Pro has one feature that makes it different than the 3.0.
I can turn the dial on the slider so that it gives me more resistance as it moves around the track.
And I can even lock it down completely so that I get rotational resistance.

I’ve noticed that if I increase the resistance on the dial too much, it doesn’t slide as smoothly through the track.
So I gotta play around with it so I get more resistance but still slides smoothly.

Above I’m letting the slider glide freely so it’s gonna give me 360 degrees of isometric resistance when I turn my head.
Notice the slider stays in the same direction of the anchor point while my head turns away from it.

Above, I locked the slider in place so that it turns with me as I turn my head.
See how it’s following my nose as I turn my head to towards you?
This way I can do concentric and eccentric neck exercises too.
Air Pump

The last time I used something with an air pump was back in middle school when I owned a pair of Reebok pumps.
Iron Neck is using a similar technology to make the device fit snug on any head.
Green arrow is the air bulb that pumps air into the rear air bladder and the red arrow is the release button that deflates the bladder.

The air bladder is in the back of the neck trainer and in combination with the forehead pad, applies the right amount of pressure so the device doesn’t shift around while I’m using it.
This is super easy to use and it actually works really well to give me a custom fit.
Notice how the air bladder is flat (red arrow) before I pump it.

After I push on the air bulb several times, the bladder starts to fill up with air.
The air bladder and forehead pad are both comfortable so there’s no discomfort at all.
When I’m done exercising, I press the air release button and the air bladder goes to back to flat.
Replaceable Foam Pads

The neck trainer comes with 3 detachable forehead pads.
There’s a thin one, medium, and thicker one.
I like to use the thicker one but there’s sizes for all head sizes.

On the front of all these pads there’s a velcro strip that connects to the inside of the Iron Neck.
These are easy to attach and detach and the velcro stays on really well.

The pads attach to the inside part of the front of the Iron Neck.
I just push it into the two velcro strips that are glued on there.

Once it’s on, here’s what it looks like.
I have a small head so using the thick pad works for me.
After I have it on, I just give the air bulb a couple of pumps and I’m good to go.
ALSO CHECKOUT: The Neck Hammock – Neck Pain Relief Device
Anchor Straps

The Iron Neck 3.0 Pro comes with three anchoring options: a door belt, cinch strap, and a door anchor.
I use the cinch strap on my weight rack but having the other options eliminates the excuses for not training my neck when I’m not in the garage gym.

The cinch strap is easy to set up and I can use it around any post.
Here I wrapped it around my weight rack’s 3×3 upright and it fits perfectly.

The door anchor is another easy set up.
I slip the strap through the door crack, close the door, and now I can attach the resistance band to the D-ring.

And the third anchor is the door belt.
This one takes a little bit more time to set up so that the strap fits tight around the door but it’s really easy to do.
It has three D-rings where I can attach the resistance band from different angles.
Iron Neck 3.0 vs Iron Neck 3.0 Pro
The biggest difference between the Iron Neck 3.0 vs the Iron Neck 3.0 Pro is the slider.
Both have a slider but the slider on the 3.0 Pro has the ability to add resistance as I rotate my head.
I can even fully lock it in place so that the resistance gives me rotational resistance like if I was wearing a neck harness.
So with the pro version I can progressively overload in a different way than with the 3.0 which makes it better for athletes, rehab, and to prevent injuries.
Iron Neck 3.0 Pro Pros & Cons

Pros
- 3-dimensional: Provides constant resistance as I move my head in any direction
- Progression: Variable resistance slider allows me to add progression to my neck exercises
- Adjustable: Pads, chin strap, and vertical crown strap can all be adjusted
- Comfortable: Padding and air bladder are soft on my head
- Secure: Feels tight even when I’m not wearing the chin strap thanks to the air bladder and interchangeable pads
- Portable: I can anchor down the resistance band anywhere using any of the straps that are included
Cons
- Price: It’s a premium product that does what other neck training devices don’t so it’s not cheap
- Variable resistance: Slider can be jerky at times as I increase the resistance on the dial
Iron Neck 3.0 Pro Price

The Iron Neck retails for $599 but it is currently on sale for $399.
Yes, it’s not cheap but there’s also nothing like it so they’re in class of their own above other neck trainers in the market.
Iron Neck 3.0 Pro Discount Code
Right now Iron Neck is running a Black Friday Cyber Monday special where they’re discounting $200 off the Iron Neck 3.0 Pro.
If you’re on the market for an all around neck trainer, right now is the time to pick one up before the sales end.
Click the red button below for the lowest price…
Iron Neck 3.0 Pro Alternatives
The Strong Neck

The Strong Neck is a plate loaded, hard plastic weight horn with a padded base.
It’s super simple but gets the job done and is more comfortable than putting a weight plate and a towel on my forehead
Iron Neck Alpha Harness

The Iron Neck Alpha harness has multiple D-rings so I can attach resistance bands from all angles.
It’s padded all around from the inside and has an adjustable chin strap so it fits securely.
NecksLevel Glide

The NecksLevel Glide is a neck rehabilitation and strengthening device that works different than most neck strengtheners.
It uses a gliding board and resistance bands so it eliminates gravity from the exercises.
The Mad Neck

The Mad Neck is another plate loaded neck trainer but it has a curved base so it rolls on my head and stays vertical as my head moves.
This one comes with a nut to keep weight plates secure.
My Experience Using The Iron Neck 3.0 Pro

The way the Iron Neck 3.0 Pro feels on my neck is different than other neck trainers I’ve used.
Yes, I can lock down the slider and use it in a way that’s similar to other neck trainers, but the rotational isometric resistance is what feels different.
This constant pull in every direction I turn, keeps my muscles engaged from all angles so my entire neck is working in unison not just from one direction.
It’s a very unique and advanced neck trainer that covers all areas of neck training.
Who Is The Iron Neck 3.0 Pro For?

The Iron Neck 3.0 Pro can be used in many settings…
Any athlete that uses their neck in their sport can benefit from it: football players, wrestlers, race car drivers, Jiu Jitsu, etc.
And I can see this being useful in a rehab setting after neck injuries: chiropractors and physical therapists.
But it can also be used to improve posture, increase neck mobility, and reduce stiffness in all populations.
Final Verdict: Is The Iron Neck 3.0 Pro Worth It?

If neck training is a priority for you or others you train, then yes, the Iron Neck 3.0 Pro is well worth it.
But, if you’re someone who trains neck every so often when you remember, then a neck harness or weight plates might be a better option.
The Iron Neck combines everything in one tool (strength training and mobility) using different resistance types from all angles.

Shredded Dad is a home gym equipment reviewer and fitness equipment expert specializing in hands-on testing of strength and conditioning equipment.
His work has been featured by leading fitness brands and quoted by major media outlets including Yahoo Health, GQ, AskMen, LifeWire, Wales Online, and others.
ShreddedDad.com

