The DFX X-Grip Pro Muscle Builder is a compact forearm trainer that strengthens grip, stabilizes wrists, and powers performance with dynamic gyroscopic resistance. Perfect for athletes, climbers, golfers, tennis players, and anyone chasing a stronger grip—without the bulk of traditional weights.

Key Features & Design

• Isometric Gyro Torque: 40 lbs of resistance with a high-speed rotor, delivering up to 14,500 rpm to challenge your wrists, forearms, and hands as you move.
• Dynamic, real-world resistance: Internal resistance builds as you rotate, mimicking unpredictable forces you encounter in daily activities and sports.
• Compact & portable: Lightweight design that fits in a gym bag or backpack for workouts anywhere—home, gym, or on the road.
• Targeted muscle engagement: Strengthens wrists, forearms, and hands to boost grip endurance, mobility, and overall stamina.
• Rehabilitation-friendly: Supports recovery from wrist strains, tendonitis, Tennis Elbow, and promotes long-term joint health.
• Low-impact, high-efficiency: Activates deep stabilizing muscles while remaining gentle on joints, ideal for daily use, rehab, or consistent training.
• Smart resistance over heavy weights: Replaces conventional weights with smarter, motion-driven resistance for safer, more versatile workouts.
• Versatile for many users: Great for climbers, gamers, professionals, and fitness enthusiasts seeking performance gains without bulky equipment.

Specifications

• Isometric Gyro Torque: 40lbs
• Gyro Speed: 14,500 rpm
• Model number: 60226
• UPC code: 732133960226
• Package dimensions: 11 x 8 x 4 inches
• Package weight: 2lbs