Check the listing for details. Iron Neck 3' RX Training Bands - Dynamic Resistance to Any Workout and Routine. Color: Multicolor, Condition: New. Listed at 19.99 USD. The Iron Neck Resistance Band adds dynamic resistance to any workout with our cloth-wrapped resistance bands. Our carabiners are made from high quality steel and colored label to distinguish the different weights of the resistance bands. Whether you are using the Iron Neck or RX Training, the bands are designed to fit into any routine. The Resistance Bands scale in difficulty the further they are stretched. Iron Neck resistance bands are each 3 feet long and can stretch up to 9 feet long. The Iron Neck Resistance Band is a efficient way to get a total-body workout at home or outside. The resistance bands are perfect for a variety of different types of workouts like arms, neck, and body workouts. The resistance band is perfect for fitness enthusiasts, athletes, and people who just want to get into fitness. The Iron Neck Resistance Bands come with different weights to match the intensity of your desired workout. Features: Dynamic Resistance High-Quality Steel Carabiners Difficulty Scale All Resistance Bands are 3 ft long and can stretch up to 9 feet long Great for fitness enthusiasts, athletes, people getting into fitness Great for stretching, rehabilitation, and prehabilitation Color Coded Durable materials Great for total body workout Perfect for Iron Neck and RX Training