DFX Powerball IRON – Forearm & Grip Strength Trainer

Built for athletes who don’t mess around.

The DFX Powerball IRON Series is a high-performance gyroscopic forearm trainer designed to deliver serious grip strength, wrist endurance, and forearm power in a compact, premium metal body. As you spin faster, resistance increases—creating a brutal, self-scaling workout that adapts to your effort in real time.

Capable of reaching up to 16,000 RPM, the Iron Series generates an intense 50–60 lbs. of dynamic resistance, forcing your muscles to stay engaged through smooth, continuous motion. No weights. No cables. Just raw rotational force.

Whether you’re a combat athlete, rock climber, weightlifter, MMA fighter, or training for stronger hands and faster recovery, this is elite-level resistance you can take anywhere.

Why You’ll Love It

• Progressive Gyroscopic Resistance
  Spins up to 16,000 RPM, generating 50–60 lbs. of resistance that increases with speed—train harder by spinning faster.

• Serious Grip & Forearm Development
  Targets grip strength, wrist stability, forearm size, and muscular endurance all at once.

• Ultra-Smooth, Continuous Motion
  Precision-balanced internals deliver fluid resistance that keeps muscles under constant tension.

• Premium Metal Construction
  Polished metal housing offers durability, weight, and a high-end feel built for advanced users.

• Train Anywhere
  Compact, portable design includes a protective carrying case—perfect for gym bags, travel, or desk training.

• Ready Right Out of the Box
  Includes a starter string for quick activation and immediate use.

Ideal For

• Strength & conditioning athletes

• Combat sports & MMA

• Rock climbing & grip-heavy training

• Wrist and forearm endurance training

• Warm-ups, finishers, and recovery sessions

Product Details

• Model: 60196

• UPC: 732133960196

• Max Speed: Up to 16,000 RPM

• Resistance: Approx. 50–60 lbs. (speed-dependent)

• Package Dimensions: 9 × 6 polybag

• Package Weight: 2 lbs.

Note: Not compatible with the Gyroscope Speed Meter.