Parcel ground shipping
Items weighing 149 lb or less ship by ground parcel rather than freight.

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Parts & Labor, Fully Rebuilt
Remanufactured to full mechanical spec, covered from the day it lands.
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Delivery options
Your item’s shipping method and price are confirmed in the shipping calculator and at checkout. Here is what each delivery path means.
Items weighing 149 lb or less ship by ground parcel rather than freight.
Your equipment is palletized and protected. The freight carrier schedules delivery, then uses a liftgate to lower it to your curb or driveway. Moving it inside and unpacking it are up to you.
When selected and available for your address, the delivery team brings the equipment into the room, assembles and tests it, then removes the packaging.
For commercial builds and multi-pallet orders, a dedicated trailer keeps the full order together in one delivery. We confirm the unloading plan before the truck ships.
Change your mind within 30 days of delivery and you can return the machine or exchange it for a different size, color or configuration.
Return shipping is the customer's responsibility and a 15% restocking fee applies to preference returns and exchanges. Freight items must go back packaged to the same standard they arrived in — we will tell you exactly what that means before anything is collected.
Anything that arrives damaged or fails under warranty is handled separately and carries no restocking fee. Full terms are in our Returns, Exchange & Refund Policy.
Coverage and accessories have to go on the same booking as the machine. Add them here and they travel together.
Commercial-grade equipment, inspected and supported by warranty.
The Hoist Fitness ROC-IT Leg Extension delivers smooth, controlled quadriceps training through its unique rocking motion that aligns naturally with the body’s mechanics. Beginning in an upright position, the machine gently rocks the user rearward during the extension, creating a more natural hinge movement and enhancing the overall range of motion. This hip-lowering action promotes a posterior pelvic tilt, helping to better load the quadriceps while reducing unnecessary involvement of the lower back.
The gas shock–assisted adjustable back pad makes setup quick and easy, allowing users of different leg lengths to find the ideal fit. A self-aligning roller pad adapts automatically to the user’s movement to minimize ankle stress, while the design aims to reduce shear forces on the knee joint for a safer, more joint-friendly leg extension experience. Clearly labeled pivot alignment points further support proper positioning.
Blending comfort, biomechanics, and fluid motion, the ROC-IT Leg Extension provides a highly effective and user-friendly approach to quad training.
Key Features & Specs
Gas shock–assisted adjustable back pad for easy fitting
Self-aligning roller pad reduces ankle stress
ROC-IT rearward rocking pattern enhances natural movement
Hip-lowering motion promotes better quad loading
Designed to minimize knee shear and reduce lower-back involvement
Labeled pivot alignment points for proper setup
Width: 53.25" (135 cm)
Height: 60.00" (152 cm)
Length: 46.00" (117 cm)
Machine weight: 665 lb (302 kg)
Weight stack: 345 lb
1. Which selectorized lower-body machines are essential?
Leg extension, leg curl, and seated leg press are are top sellers and most common in gyms.
2. How do I adjust range of motion?
Most machines have adjustable backrests and pivot points; use numbered markers for consistency.
3. Do they require floor mounting?
Not required, but it never hurts; ensure a level surface and clear 3′ around the machine.
4. What financing options exist?
Same 0% APR financing available for all selectorized machines via Shop Pay.
5. Are replacement parts available?
Yes—Build A Gym stocks common cables, pulleys, and bushings for quick maintenance.
30-Day Returns & Exchanges
Buy with confidence. Every Build A Gym order includes a 30-day window to return or exchange, whether you want a different size, color or configuration. Return shipping is the customer's responsibility and a 15% restocking fee applies to preference returns; warranty and damage claims carry no restocking fee. Full details in our Returns, Exchange & Refund Policy.
The Hoist Fitness ROC-IT Leg Extension delivers smooth, controlled quadriceps training through its unique rocking motion that aligns naturally with the body’s mechanics. Beginning in an upright position, the machine gently rocks the user rearward during the extension, creating a more natural hinge movement and enhancing the overall range of motion. This hip-lowering action promotes a posterior pelvic tilt, helping to better load the quadriceps while reducing unnecessary involvement of the lower back.
The gas shock–assisted adjustable back pad makes setup quick and easy, allowing users of different leg lengths to find the ideal fit. A self-aligning roller pad adapts automatically to the user’s movement to minimize ankle stress, while the design aims to reduce shear forces on the knee joint for a safer, more joint-friendly leg extension experience. Clearly labeled pivot alignment points further support proper positioning.
Blending comfort, biomechanics, and fluid motion, the ROC-IT Leg Extension provides a highly effective and user-friendly approach to quad training.
Key Features & Specs
Gas shock–assisted adjustable back pad for easy fitting
Self-aligning roller pad reduces ankle stress
ROC-IT rearward rocking pattern enhances natural movement
Hip-lowering motion promotes better quad loading
Designed to minimize knee shear and reduce lower-back involvement
Labeled pivot alignment points for proper setup
Width: 53.25" (135 cm)
Height: 60.00" (152 cm)
Length: 46.00" (117 cm)
Machine weight: 665 lb (302 kg)
Weight stack: 345 lb
1. Which selectorized lower-body machines are essential?
Leg extension, leg curl, and seated leg press are are top sellers and most common in gyms.
2. How do I adjust range of motion?
Most machines have adjustable backrests and pivot points; use numbered markers for consistency.
3. Do they require floor mounting?
Not required, but it never hurts; ensure a level surface and clear 3′ around the machine.
4. What financing options exist?
Same 0% APR financing available for all selectorized machines via Shop Pay.
5. Are replacement parts available?
Yes—Build A Gym stocks common cables, pulleys, and bushings for quick maintenance.
30-Day Returns & Exchanges
Buy with confidence. Every Build A Gym order includes a 30-day window to return or exchange, whether you want a different size, color or configuration. Return shipping is the customer's responsibility and a 15% restocking fee applies to preference returns; warranty and damage claims carry no restocking fee. Full details in our Returns, Exchange & Refund Policy.
The machines our install crew puts in the same room as this one - priced as one shipment, delivered in one booking.
$2,995.00
This machine