The ultimate way to train.

Activate More Muscle
The most advanced thick grips ever made.
Set of dumbbells with ergonomic fat grips with a close-up on the brand name 'OPTIMO' in a gym setting.

Optimo® Pro

Regular price€166,95
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Reach muscular greatness with Optimo® Pro grips — the original ergonomic fat grips  that use an anatomical contoured design to take you to the zenith of your physical potential.

The 2.25" thick diameter increases grip demand and drives full arm activation through every rep. The anatomical contoured design optimizes force distribution across your palm so you can train harder on every rep.

Transform everyday barbells, dumbbells, cable attachments and plate-loaded machines into kinesthetic thick bars that force you to use neglected muscles and create deep definition.

Features

  • Invented 2019 by Optimo Fitness Ergonomics®
  • Anatomical palm support
  • Non-slip textured surface
  • Medical-grade high-density silicone
  • Fits barbells, dumbbells, cable machines
  • 2.25" thick, 4.75" wide, 1.1" inside diameter
  • Sold in pairs (you get 2)
  • Custom fit, labeled left and right
  • 30-day Money-back Guarantee

Join the Movement

Join the thousands of athletes, bodybuilders, and fitness lovers who trust Optimo Pro® to boost their workouts and achieve amazing results.

Every pair of Optimo grips is backed by a 30-day money back guarantee. If you are not satisfied for any reason, return them within 30 days for a full refund.

Optimo grips are built to last. High-density medical-grade silicone does not crack, harden, or break down under repeated loading. That is why we back every pair with a 5-year warranty against defects and material failure. If something is wrong, we will send a free replacement.

The Development of Optimo Pro

Trusted By Professionals

These grips do an excellent job of keeping wrists stable when heavy weight is being lifted.

Coop | Garage Gym Experiment

I notice immediately when I grab it, it takes the pressure off my joints.

Michael Todd | Arm Wrestling Champion
INVENTED 2019

The First Ergonomic Fat Grips

Engineered by Optimo Fitness Ergonomics to fit the shape of your palm, Optimo Pro are ergonomic fat grips for barbells, dumbbells and cable machines, built for lifters focused on arm development and upper body strength.

Build Bigger Biceps and Forearms

Regular thick grips only increase diameter and force a significant weight reduction. They don't account for the palm's natural contours. This is why we developed Optimo Pro grips.

The unique anatomical contoured design supports the wrist and increases force distribution, allowing you to lift heavier. Unlike standard thick grip dumbbells or cylindrical fat bar grips, the ergonomic wing eliminates wrist compromise while delivering the full forearm and bicep stimulus of thick bar training.

Experience insane forearm and arm pumps. With better mechanics, Optimo Pro grips recruit more muscle fibers during your workouts, leading to bigger and stronger arms.

Feel It In The First Set
Break through plateaus by activating neglected muscles.

Designed to fit perfectly in your hands for more control, stability and muscle activation.

Specifications

  • Skin-safe
  • Medical-grade silicone
  • Anti-slip
  • 5-Year warranty
  • Sold in pairs

Who Is Optimo Pro For?

You want bigger arms, a stronger grip, and training sessions that actually produce results. Optimo Pro is a plateau-breaking training tool that gets you there faster by increasing the diameter of any bar, forcing your hands, forearms and biceps to recruit more muscle. Where standard cylindrical fat grips add thickness but leave your palm unsupported under load, Optimo Pro's anatomical contoured design distributes force evenly across your palm for maximum muscle stimulation.

Frequently Asked Questions

Quick distinctions:

  • Ergonomic design: Winged, pressure-distributing vs uniform cylinder
  • Load efficiency: Less forced weight reduction with Pro
  • Grip stability: Bar locked in hand vs potential roll with standard fat grips

Standard fat grips are cylindrical thick grips that increase bar diameter to deliver the classic thick-bar stimulus: heavier forearm engagement and grip fatigue. The downside is that their uniform cylinder design introduces wrist torque and significant forced weight reduction during exercises, making heavy training inconsistent and limiting true performance adaptation.

Optimo Pro maintains the thick grip stimulus with a 2.25-inch diameter while introducing wing-shaped ergonomic architecture. This design redistributes pressure across the palm, locks the bar to prevent roll, and guides the wrist into a neutral alignment. Mechanically, this reduces the need to drop weight compared to standard fat grips, keeps tension constant through each rep, and allows the forearms and biceps to experience maximal muscle irradiation without compromise.

The result is deeper forearm and bicep recruitment, a more sustainable stimulus for hypertrophy, and consistent heavy training at high intensity.

Optimo One improves grip ergonomics and form, increasing muscle activation across every pressing and curling movement.

Optimo Pro has a larger diameter, specifically designed to boost arm development. The thicker grip increases forearm and bicep activation, allowing greater muscle recruitment and faster results with fewer reps.

Yes, and the Optimo Pro is engineered to maximize those results. The ergonomic thick grip design increases muscle activation across your entire upper body while distributing pressure evenly across your palm, eliminating the wrist and joint discomfort that standard gym bar grips and cylindrical thick grips are known for. More muscle recruitment, less strain.

Lifting straps only solve the grip problem by connecting the bar to your hand. They don’t fix the bigger issue: a standard round bar isn’t anatomically aligned with your palm under heavy load. Optimo grips fill the natural voids in your hand, promoting proper alignment and even pressure distribution. This reduces strain caused by your hand fighting the shape of the bar.

Because Optimo reconfigures how your hand interacts with the bar, it may feel different for the first 1–2 sessions. Most lifters find their "sweet spot" within three workouts as their grip adapts to the anatomical alignment.

Measure from the base of your palm to the tip of your middle finger; if your hand is under 7.5 inches, Optimo One is the better fit, and if it’s over 7.5 inches, Optimo Pro will feel more comfortable and effective.

Compatible with all standard 28-30mm Olympic barbells, EZ curl bars, fat grip EZ bar setups, hex bars, Smith machine bars, plate loaded machine handles, cable attachment handles, and most adjustable dumbbell systems including Bowflex and NuoBell. Works as ergonomic thick dumbbell handles on any fixed or adjustable dumbbell. Not recommended for pulling movements such as deadlifts, rows, or pull-ups.

Optimo Grips allows for a more natural wrist position and reduces the ulnar deviation often caused by standard grips. While many users incorporate Optimo into rehab protocols to resume training without aggravating strain, it is not a medical device. Consult a healthcare provider for existing injuries.

All inventory is stocked and shipped from our distribution facility in Ontario, Canada.

Yes. We ship worldwide from Canada at a flat rate of $25.00. USA and Canada orders qualify for free shipping.

Ready to dominate every workout?