Price: $44.99
(as of Mar 09, 2026 09:22:39 UTC – Details)

Take your upper body conditioning to the next level with the REP Fitness Cannonball Grips — a rugged, effective training tool designed to elevate tension-based workouts and refine your overall grip control. Whether you’re building out a garage gym, upgrading your commercial setup, or enhancing your climbing routine, these spherical handles introduce a dynamic element to traditional pulling and lifting movements. Engineered for athletes who demand durability and performance, each grip features a textured steel surface that encourages natural hand engagement while reducing slippage during high-intensity sets. The spherical shape challenges your hands, fingers, and wrists in ways flat handles can’t, helping improve functional strength and endurance across multiple training modalities. Thanks to the included carabiners and adjustable-length straps, these orbs easily connect to most resistance systems — including pulley stations, chin-up rigs, racks, and custom setups. You can use them for vertical pulls, core activations, dead hangs, or rotational exercises, giving you the freedom to diversify your training without swapping equipment. More than just a niche accessory, cannonball grips can serve as a valuable progression tool for athletes involved in obstacle course racing, bouldering, MMA, or manual labor professions where grip fatigue is a limiting factor. They also double as a rehab or prehab solution, engaging stabilizers often missed by straight bars or ropes. Available in multiple diameter options, these hand spheres cater to both intermediate and advanced users looking to expand their grip arsenal. Their minimalist yet brutal design blends seamlessly with your current setup while offering a noticeable challenge from day one. Train harder. Hang longer. Strengthen smarter — with REP’s Cannonball Grips, where form meets function and every rep builds unstoppable control.
Grip Strength Trainer for Pull Ups, Cable Machines, and Home Gyms: Enhance grip and forearm strength with cannonball grips designed for pull ups, cable pulley attachments, and functional trainers. Ideal for home gym setups, power racks, and cable machines.
Versatile Cable Machine Attachment with Carabiner & Strap Options: Comes with heavy-duty carabiners and your choice of 3″ or 5″ straps for quick integration with cable machines, power racks, or pull up bars. Perfect for workout attachments and gym accessories.
Ball Grips for Pullups, Grip Training, and Strength Conditioning: Use as grenade ball grips or cannon ball pull up grips to develop serious hand, wrist, and forearm endurance. Great for rock climbing grip training, calisthenics, and strongman workouts.
Build Grip Strength with Targeted Hand, Wrist & Forearm Workouts: Challenge your grip with each rep—perfect for hand exercisers strength, wrist strengthener routines, and fat grip pull up sets. Supports rehab, strength training, and arm wrestling prep.
Heavy-Duty Steel Construction for Serious Strength Training: Made from solid steel with a black powder coat finish, these cannonball grips support intense training. Trusted by athletes using rogue fitness, titan fitness, and REP equipment.