12+ Iron Neck Varsity Review UK. The primary difference between the three, aside from price, is my wife has ehlers danlos syndrome, which some of you may have read about in my review of the sanddune. A score from 1 to 5 that summarizes opinions from users and reviewers.
· man with the iron neck sydney opera house, january 24 ½.
The varisty model has a friction dial so there can be resistance during turns and rotations. This disorder brings on joint issues and. Iron neck varsity gives you the full range isometric neck and core training of the pro but with a low, fixed rotational resistance that helps build essential rotational strength, especially in young athletes. Its simple to use, quick to put on and allows full 360 degree training of the neck.