U-Cups: The Solution for Barbell Standing Calf Raises

U4C Fitness

The ultimate solution for barbell standing calf raises in your home gym.

ucups for barbell standing calf raises 5/8"

U-Cups™ were designed to prevent tipping backward while doing standing barbell calf raises. The U-shaped chamber contains the barbell which lets you focus 100% on your calf raises.

Build calf muscle faster

Research shows free-weight exercises require greater muscle fiber recruitment to stabilize the load. U-Cups™ are rated at 1000 lbs and will challenge your calves more than a machine ever could.

Save space in your gym

Standing calf machines and Smith machines can take up valuable floor space in your gym. U-Cups™ let you save space (and money) by utilizing your existing rack.

Works with most racks and barbells

U-Cups™ are designed to fit most common sized rack posts with pin holes. The inside “cup” is 38MM wide which supports most barbell sizes.

A rack with ucups for barbell standing calf raises

rotating ucups for barbell standing calf raises

Lifetime Guarantee

U-Cups™ are made from high grade steel (A36 carbon plate) and HDPE plastic inserts. The quality of our product will last a lifetime.

Made in the USA

U-Cups™ are utility patent protected (U.S. Patent No. 11,890,498) and 100% American made. From source materials to manufacturing, assembly, packaging and shipping. We believe in supporting local economies.

Let customers speak for us

from 3 reviews

Awesome Product !

A fantastic product at a great price point ! Very sturdy and well made. I use it for standing calf raises in my power rack and my wife uses it for hip thrusts. Highly recommend !

Lordjop

09/25/2024

U-Cups for Calves™

I just had my first try at integrating the U-Cups into my workout routine. They’re a game changer for my setup. I’ve tried many alternatives these were by far the simplest and most effective solution!

Rachid

09/16/2024

U-Cups for Calves™

Genius idea!

Sturdy and v well built. Excellent solution for standing calf raises in the home gym. Would buy them again

07/17/2024

U-Cups for Calves™