Product Description

Build strong, ripped forearms fast with Iron ArmsTM! The lightweight design features steel spring resistance that helps you develop stronger flexor muscles and bigger extensor muscles. It's also compact and portable, allowing you to take it virtually anywhere.

Amazon.com

The Iron Arms Hand and Forearm Trainer is a worthwhile, easily portable accessory to complement your Iron Gym home training system. The device helps you build lean, defined lower arms, and features a lightweight design with steel spring resistance to develop strong flexor muscles and larger extensor muscles.

About Iron Gym
As seen on TV, the Iron Gym (sold separately) offers challenging, muscle-building workouts at home or on the road -- anywhere there's a standard size door. The sturdy metal bar's unique design wraps around your doorframe, using leverage to remain securely in place without requiring the hassle or damage of inserting screws. When used properly, the Iron Gym helps strengthen and tone your entire upper body, and three different grip positions (narrow, wide, and neutral grips) let you switch up your body's positioning and continuously challenge your muscles.