Is this machine plate loaded or selectorized?

This machine is plate loaded. You can use your own Olympic plates for smooth resistance and progressive overload.

Will this leg extension & curl machine fit in a home gym?

Yes. With a compact 45” × 45” × 45” footprint and transport wheels, it’s built to fit residential spaces like garages, basements, or dedicated training rooms.

What muscles does this machine train?

Leg extensions isolate the quadriceps, while seated leg curls target the hamstrings. Together they provide a complete lower-body workout.

How do you use the dual function design?

For leg extensions, place ankles under the rollers and extend to train the quads. For seated leg curls, adjust the pads and curl the roller back to hit hamstrings. Switching exercises takes just seconds.

What is the maximum load capacity?

The 10” Olympic sleeve holds up to four 45 lb plates for a total of about 180 lbs of resistance.

Gronk Fitness Products

Premium Bumper Plates, w/ Black Numbers

Name: Premium Bumper Plates, w/ Black Numbers
Brand: Gronk Fitness
SKU: 2201-01
Price: 29.99 USD
Availability: InStock

2201-01

$ 39.99

$ 29.99

Weight

10 LB

15 LB

25 LB

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Premium Olympic Bumper Plate with Black Numbers

Experience superior performance and durability with our Premium Olympic Bumper Plates, designed for both beginner and advanced lifters. Featuring sleek black lettering on a bold, polished surface, these plates are the perfect blend of functionality and style, ideal for any gym or training environment.

Key Features:

High-Quality Construction: Made from dense, high-grade rubber to ensure durability and longevity during intense workouts.
Low Bounce: Designed to minimize bounce upon impact, providing a safer and more efficient lifting experience.
Precision-Machined Steel Inserts: Built for a snug fit on standard Olympic bars, ensuring stability and reduced wear on the plates and bar.
Black Numbers: Sleek, stylish design that stands out and adds a premium aesthetic to your gym setup.
Reduced Noise: The dense rubber construction absorbs impact, making these plates perfect for home gyms, commercial spaces, and noise-sensitive environments.

Specifications:

Material: High-density rubber with precision steel inserts
Weight Options: Available in 10lb, 15lb, 25lb, 35lb, 45lb, and 55lb increments
Diameter: IWF standard 450mm (17.72 inches)
Center Hole: Olympic standard 2 inches
Tolerance: +/- 1% of stated weight

Why Choose Premium Olympic Bumper Plates?

Built for performance and reliability, these bumper plates are ideal for functional training, powerlifting, Olympic lifting, and general strength training. Their low-bounce, noise-reducing design makes them versatile for any workout environment.

Upgrade your training with the Premium Olympic Bumper Plates and enjoy a seamless, professional lifting experience. Order now and elevate your fitness routine!