Iron-neck.com is a legitimate website. The site offers a product called the Iron Neck, which is highly regarded for its effectiveness in neck training and rehabilitation. Reviews from various sources, including Garage Gym Reviews and Strength Resurgence, highlight the product's quality and versatility. The Iron Neck is praised for its ability to improve neck strength, mobility, and pain relief. The website has a 4.5-star rating based on 899 reviews.