Iron Neck 3.0

It doesn't move as smoothly as advertised. For the price I guess I assumed it would move more cleanly. It is a good product and for neck mobility and strength in all ranges it works well. Overall happy with the product based on other neck trainers I have tried.

First off, great idea of a product. Design drawbacks I see are that your neck moves in multiple planes while the track around the Iron Neck 3.0 is solely based on the transverse plane of motion; this design simplicity is mitigated by the chin strap and pads that grip your mandibular area and cushion against your forehead and occipital area. I find relying on "anchor-points" like the coronal ring around your head and chin can seem quite clunky, cumbersome...albeit creative, but doesn't offer a "true" adaptation of the natural movements of a human head. This main aspect cannot compensate for all types/ranges of scalp movement for every human but I see is the best so far in the industry. This can create A LOT of play/travel in the Iron Neck 3.0 for some users which could create trigger points for injury due to uneven loading across multiple planes of motion..no matter how tight one tries to secure the Iron Neck 3.0 to the head and mandible. My suggestion; incorporate multiple tracks for the "slider" to move across in different planes of motion, without restricting visibility and/or comfort. The trick may be in designing a mechanism that would allow one or more sliders to transition between different tracks/planes of motion smoothly and efficiently without cresting sticking points. I have drawn up a few different prototypes as improvements to your already creative design. Available for submission if you would like some visuals of what I speak of. Other than that, your product is every attractive in a very Kung Lao/Mortal Combat style and is excellent in transverse plane workouts.

Great quality, very useful