73: Tough Series
- YR Fitness is the top choice for premium gym equipment manufacturing.
- Lefit and numerous other renowned brands have selected us, and our satisfied clientele spans across the globe.
- An overwhelming 95% of our clients choose to partner with us after experiencing the superior quality of our commercial gym equipment first-hand.
- Maintain your competitive gym membership prices with our cost-effective commercial-grade equipment. The structure of our equipment is built to last, thanks to the flange connection and precise manufacturing process.
Products We Have for You
Showing 1–9 of 62 results
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45° Leg Press
$5.00YR Fitness 7329 45° Leg Press delivers intense lower body training with a durable alloy steel slide bar for smooth
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Seated Leg Press
$5.00YR Fitness 7328 Seated Leg Press offers a smooth, independent leg movement for natural motion and powerful lower-bo
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Biceps Curl
$5.00YR Fitness 7310 Biceps Curl features independent arms and pivoting handles to fit all users naturally. It delivers
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Incline Chest Press
$4.00YR Fitness 7306 Incline Chest Press targets the upper chest with independent, converging arms that mimic natural pr
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Squat Plate
$5.00YR Fitness 7357 Squat Plate supports deep squat and sit-up training with adjustable seating for user comfort. Ideal
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Utility Bench
$5.00YR Fitness 7355 Utility Bench provides firm 90° back support for focused upper body workouts. Built with quality m
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Barbell Rack
$5.00YR Fitness 7354 Barbell Rack holds 9 barbells securely with thick stainless steel holders. Built for durability and
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Plate Rack
$5.00YR Fitness 7351 Plate Rack is a heavy-duty storage solution with four strong, stainless steel sleeves. Built to las
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Incline Bench 60°
$5.00YR Fitness 7350 Incline Bench 60° offers a steeper incline for targeted upper body training. Built for comfort and
DESIGNED By ATHLETES,
FOR ATHLETES
At YR Fitness, Design Transcends Aesthetics.
It’s About Functionality.
Simple, But Significant.
Advancing Fitness Technology
YR Fitness has channeled over $8M into technology development across two decades:
- Established an expert-driven R&D center, converging fields from exercise physiology to technological innovation.
- Unwavering focus on delivering uniquely designed, budget-friendly fitness equipment.
- Engineered with distinctive movement angles and designs, our strength equipment excels in the professional arena.
Visitors consistently marvel at our manufacturing prowess during factory tours
Factory
Over 95% clients choose to cooperate with YR Fitness, after visiting our factory and trying our commercial gym equipment personally.
Patents
Our gym equipment meet ISO 20957 standard, with over 200 patents (Utility Model Patents & Appearance Design Patents)
R&D Invest
For more than 20 years, YR Fitness invested over 8 million USD for technology development.
73 Tough Series
01 Engineered with Purpose. Built to Perform.
“The 73 Series reflects everything I understand about strength equipment.”
By George Yang | Founder and chief designer at YR Fitness
02 A Head Start in Innovation
The 73 Series was the world’s first line of pin-loaded machines with natural, independent, converging and diverging movements.
Its design was completed in 2006 and officially launched in 2008—six years earlier than Life Fitness’ Insignia series.
03 Engineered Tubing That Sets Us Apart
We used special elliptical tubing:
– 75×130×3.0 mm for the weight stack column
– 58×101×3.0 mm for the movement area
The frame follows a clean, parabolic flow that still stands out today.
No other brand uses this tubing or shape.
The machines are finished with a large number of aluminum alloy accents and custom-cast aluminum parts, adding both strength and a premium look.
04 Built from the Ground Up
Designing this series was not easy.
It took our team 1 full month just to figure out the cable routing layout.
We also developed many components from scratch, including:
– Pulleys
– Cams
– Bearings
– Multi-directional handle joints
Why? Because only self-developed parts could meet our strength and performance standards.
05 Hand-Assembled with Care
Due to the curved design and special frame structure, mass production is difficult.
Most of the 73 Series are hand-assembled, piece by piece.
If you’re looking for professional-quality equipment with real attention to movement and structure, the 73 Tough Series is a solid choice.
Compare Our Key Series
73 Series
Heavy-Duty Frame
Pro-Level Movement
High-End Line
61A Series
Durable
Affordable
Best-Selling
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 |
