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

Gronk Fitness XFT Functional Trainer

Name: Gronk Fitness XFT Functional Trainer
Brand: Gronk Fitness
SKU: 5003-G1
Price: 269.00 USD
Availability: InStock

5003-G1

$ 299.00

$ 269.00

Product

Gronk Fitness Functional Trainer (Base Model)

Attachment - Half Rack Kit

Attachment - Low Row Plate

Attachment - Lat Pull Down Seat

Attachment - Dual Plate Holders

Gronk Fitness Commercial FID Bench

Gronk Fitness FID Folding Bench

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Compact functional trainer designed for home gyms, featuring a space-efficient frame that allows a full range of strength and cable exercises without taking up extra room in your workout area.

Close-up of the 2x2 11-gauge steel rail featuring 21 height adjustment options and nylon-lined handle assembly for smooth movement and protection. Compatible with J-Hooks, safety arms, lat pulldown seat, and low row foot plate for versatile training setup.

Functional trainer with a user-friendly design for quick, hassle-free adjustments and smooth exercise transitions, allowing efficient workouts without time wasted on setup changes.

Safety: It combines the benefits of free weights with the stability and safety of machine-based exercises, making it ideal for strength training and rehabilitation.

GRONK FITNESS DOES NOT AUTHORIZE THE SALE OR USE OF ATTACHMENTS ON OTHER BRANDS OF FUNCTIONAL TRAINERS.

*Gronk Fitness Functional Trainer Attachments are only compatible with the Gronk Fitness Functional Trainer.*

Functional Trainer	Functional Trainer Review

Warranty Information:

Residential: Lifetime frame, lifetime upholstery, lifetime parts, lifetime attachments, 3 month cosmetic, 1 year labor

Light Commercial:

10 year frame, 1 year upholstery, 5 year parts, 1 year attachments, 3 month cosmetic, 1 year labor

Gronk Fitness XFT Functional Trainer

Click Here to View the Assembly Manual

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