The Iron Neck Starter is perfect for anyone trying to overcome poor posture, improve mobility, or rehabilitate chronic pain in the neck or back. For fitness enthusiasts and amateur athletes, the Starter is a great introduction to Iron Neck training, with added benefits that include core strengthening and reduced risk of head and neck injuries in contact sports.
I got the starter bundle which I am happy with. I know the pro would be a little better but I'm happy with the starter. I can feel my neck slowly getting stronger, after the first 2 uses I felt a difference in my traps. Amazon product. I'd recommend this product for everyone, even if you don't think it would benefit you, I can guarantee you would