Fat Gripz Pro -The Simple Proven Way To Get Big Biceps & Forearms Fast
- OUTER DIAMETER: 2.25 inches / 5.7 centimeters
- BUILD ARM SIZE AND STRENGTH - Fat Gripz will help you build bigger, stronger arms. They work by wrapping around barbells, dumbbells, pull up bars, resistance bands and exercise machine handles increasing their diameter and converting them into fat bars / thick bars
- TIME-TESTED METHODS - Athletes and bodybuilders have been using custom fat bars for decades because they know that using a thicker diameter bar causes much greater muscle activation in the arms which leads to incredible grip strength and arm size gains
- TRAIN LIKE THE BEST - Fat Gripz have won FOUR Men's Health Magazine awards, have 4.8 stars on Amazon with over 19,000 ratings and have been used for years by many: special forces soldiers, champion bodybuilders, MMA fighters, pro football / basketball / baseball players, arm wrestlers and elite athletes around the world
- MILITARY-SPEC MATERIAL - The result of years of refinement of design and proprietary materials, Fat Gripz are as tough as your most intense workout so you will never need to replace them
- GREAT VALUE - Grab your pair today - they cost less than a bottle of protein powder and will help you build muscle and strength for a lifetime
Transform your workouts with Fat Gripz Pro, the multi-award-winning grip strength trainer and thick bar or fat bar adapter (including a 2026 Men’s Health Fitness award) designed to build serious forearm, hand, and arm strength. These high-performance dumbbell grips instantly convert standard barbells, dumbbells, pull-up bars, cable attachments, resistance bands, and machine handles into thick-grip tools with a 2.25-inch outer diameter. The larger diameter forces greater muscle activation in your grip, forearms, biceps, and upper body for faster gains in size and crushing power. Fat Gripz are perfect for everyday gym-goers, athletes, bodybuilders, MMA fighters, arm wrestlers, powerlifters, strongmen, and anyone serious about grip strength training, forearm development, injury prevention, or rehab. Made from a proprietary, ultra-durable, military-spec material that withstands the toughest sessions, Fat Gripz are easy to slip on and off, with angled ends for a perfect fit even on EZ curl bars. They are backed by science and used by professional football and baseball players, elite athletes, and special forces. These wrist and forearm strengtheners deliver proven results: size and strength gains in your hands, grip, wrists, forearms, and biceps, plus improved overall performance. Whether you’re doing bicep curls, deadlifts, rows, pull-ups, or targeted grip work, Fat Gripz are the ultimate grip strength trainer and forearm builder for progressive overload and long-term gains at home or in the gym. They make a great gift idea and are an essential gym accessory for men. Fat Gripz come in three outer diameters to match your training goals: Fat Gripz One at 1.75 inches, Fat Gripz Pro at 2.25 inches (most popular), and Fat Gripz Extreme at 2.75 inches. All three sizes share the same 4.75-inch length and 1.1-inch inner diameter.