55A: Dual Function Series

Built by athletes, for athletes.

Built tough to handle every strength training.

Built with precise movement angles since 1997.

55A: Dual Function Series 5

Products We Have for You

Certified by Global Standards

Backed by CE, TÜV, and ISO certifications so you can buy with full confidence in safety and performance.

55A: Dual Function Series 6
Full Certifications & Downloads ⬇️

DESIGNED By ATHLETES,
FOR ATHLETES

At YR Fitness, Design Transcends Aesthetics.

It’s About Functionality.

Simple, But Significant.

55A: Dual Function Series 7 55A: Dual Function Series 8

Only True Feedback Counts

“A machine that’s built for all sizes — even for someone 2 meters tall like me!”
“Compared to the machine at my gym, this one is much better. I love it!”
“Loved how easy it was to adjust the handles — super flexible for any arm workout!”
More Cases

Quality Standard of YR Fitness

That’s why we are confident to compete with big brand quality, but at 1/5 price.

Built with Strength: 3.0mm Solid Steel Pipes

We use thick 3.0mm+ Q235 steel pipes for every part of the machine — whether it’s the frame or the training area, no matter the size. With added reinforcement bends, our machines stay strong and steady. No shaking, just solid power.

55A: Dual Function Series 9
More About Quality

This is How We Make Your Gym Equipment

Over 20 years, YR Fitness has put $8M into tech—just to bring you better machines.

100% Original Design Since 1997

Because Great Design Makes Great Machines.

Pulley Output Ratio

Leveraging the power of physics, we’ve tailored our pulley output ratio for optimal training. Take our butterfly machines: a 2:1 ratio means a 70kg weight selection delivers a 35kg training load. This higher ratio enhances your workout and saves on weight plate costs.

55A: Dual Function Series 10
More About Design

Compare Our Key Series

Tough

73 Series

Heavy-Duty Frame
Pro-Level Movement
High-End Line

Racing

61A Series

Durable
Affordable
Best-Selling

Revival

C4 Series

Modern Look
Upgraded Fusion
More Features

Quick Comparison At A Glance

Feature
73 Tough Series
61A Racing Series
C4 Revival Series
Launch Year
2008
2016
2025
Design Focus
High-end performance and biomechanics
Space-saving, budget-friendly, market-driven
Combines 61A’s simplicity with 73’s advanced features
Frame Tubing
75×130×3.0 mm (main) + 58×101×3.0 mm (functional)
75×118×3.0 mm (main) + 50×120 / 40×80 / 50×100 mm
150×50×3.0 mm (main) + 50×120 / 40×80 / 50×100 mm
Aesthetic Design
Parabolic, bold, aluminum accents
Compact and practical
Stylish, modern, fits younger gym aesthetics
Durability Level
Heavy-duty, custom-engineered components
Very durable, many still running after 20+ years
Same durability level with upgraded styling and adjustability
Movement Types
Independent converging/diverging paths
Standard movement paths
Includes both standard and independent paths (split models)
Adjustability
Basic adjustability
Standard user adjustability
Advanced: rotating handles, adjustable pads, backrests, etc.
Innovation Level
First of its kind globally in 2008
Refined through years of customer feedback
Integrated innovation from both series + unique new machines
Series Size
62 models
62 models
74 models (still expanding)
Target Buyer
High-end gyms, serious training centers
Budget-conscious gyms, franchise chains
Gyms that want both performance and style
Pricing
Premium
Most affordable
Mid-range, with excellent feature-to-price ratio
Production Method
Partially handmade due to complex design
Fully industrialized
Industrial production with some specialty detailing
After-Sales Service
Lifetime support
Lifetime support
Lifetime support
Choose My Series

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The machines are arrived. We are really satisfied with them, they’re look cool and such a good quality. We’re 100% sure will order again. I’ll send the new list soon.
Blake Fisher 1

Blake Fisher

Gym Owner from Malaysia

Our members love using this. Super strong with top engineering. Great quality at an affordable price. Smooth to operate, can handle big weights and hits the target muscle. We are very satisfied for these gym machines! We plan on opening another gym once the virus is over.

Jay Dang 2

Jay Dang

Gym Owner from Australia

Commercial quality. Well made. I feel it is just as good as the other top brand benches we have at our club eg Technogym, Matrix etc, but is so much more affordable. All of my order arrived on time and the sales manager was awesome to communicate with. Highly recommend!!!

Steve 3

Steve

Gym Owner from USA

The Quality is very nice, I really like them. All my clients are happy with my new equipment. I will work hard to promote them in Poland.

Allan 4

Allan

Distributor from Poland

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