Parcel ground shipping
Items weighing 149 lb or less ship by ground parcel rather than freight.
Receive by Dec 7estimated, may change
Remanufactured
Precor Discovery Series Vertical Knee Up
$799.00
4.8
Save $601 (42%)
vs $1,400 new
ConditionRemanufactured
Availability
Out of Stock
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See similar machines in stock →Parts & Labor, Fully Rebuilt
Remanufactured to full mechanical spec, covered from the day it lands.
Shipping calculator
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Machine overview
Condition: Remanufactured
Warranty: 1 Year Parts & Labor (Extended Available)
Returns: 30-Day Returns & Exchanges
Shipping: Driveway Delivery, or Inside Delivery & Assembly
Receive by: Dec 7
How It Ships: Fully Assembled
Delivery options
How delivery works
Your item’s shipping method and price are confirmed in the shipping calculator and at checkout. Here is what each delivery path means.
Driveway freight delivery
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.
Inside delivery & assembly
When selected and available for your address, the delivery team brings the equipment into the room, assembles and tests it, then removes the packaging.
Full truckload
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.
Size: 27" × 43" × 66" tall
What Remanufactured Means
Every remanufactured machine is fully disassembled, deep cleaned, repaired or re-parted to factory spec, then tested under load before it ships. Backed by one year parts and labor, with extended coverage available.
Warranty Coverage
New and remanufactured equipment are both covered for one year, parts and labor, backed by us. Extended protection is available on either through BAG Care+. Used equipment is sold as-is with no warranty coverage, and is described honestly before you buy. We service nationwide - every ZIP code in the country - so coverage travels with the machine.
30-Day Returns & Exchanges
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.
Add before it ships
Before the freight bookingCoverage and accessories have to go on the same booking as the machine. Add them here and they travel together.
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Build A Gym
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a month ago
★★★★★
Great communication, products, and I'm very happy with what I purchased from them. I will be back!
Read on Google -
a month ago
★★★★★
Just want to say thank you to the team at CTX!! Not only was shipping fast and efficient, but customer service was outstanding!! Any question that was needed to be answered was meet with a quick response. Thank you again!!
Read on Google -
a month ago
★★★★★
Dillon was very helpful, patient with answering all my questions, very knowledgeable. He insured I had all the necessary answers before I made my purchase. Thanks Dillon, great customer service!
Read on Google -
2 months ago
★★★★★
I was thinking about getting Ozempic, but I’m not in the mood to go blind yet. So I decided I’d do it the old fashioned way and called CTX.
Read on Google -
2 months ago
★★★★★
CTX Built is a great company to work with. Excellent communication and customer service. Their team was easy to work with and extremely helpful. Would do more business with them and I plan to.
Read on Google -
2 months ago
★★★★★
CTX stands by their products. I recently purchased a Precor elliptical from them & it arrived with a mechanical flaw. They coordinated with a technician to get my product fixed like new. They accomplished this despite the fact that my home was two states away. Special thank you to Nichole for staying accessible and attentive throughout the process!
Read on Google -
2 months ago
★★★★★
Great product and awesome leadership. Equipment was straight forward to build and team is always responsive when needing information or any help whatsoever. So glad I found them for outfitting my gym, best decision I have ever made for my business!
Read on Google -
2 months ago
★★★★★
Absolutely best in business! Not only is Dillon just genuinely a great human being, he’s real and honest. Loved everything I’ve gotten from him and the team. I’m about 10-15 pieces in deep with him and not stopping anytime soon! Absolutely recommend hitting these guys up for home/commercial equipment. New or refurbished!
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4 months ago
★★★★★
Excellent selection of products with a large selection, consultants will help you decide
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4 months ago
★★★★★
Dillion was great to work with!! Super friendly, quick turn around time, and great at communicating! The guys who delivered it Robb and JJ were also amazing. They came prepared and were very fast and efficient. They offered to help us move around other equipment to ensure we loved our gym! Super nice people and an amazing company! I would highly recommend working with them. Oh and the equipment itself is high quality and looks great in our home gym!
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5 months ago
★★★★★
I inquired to sell a few machines from my personal training studio. From beginning to the end, customer service was great! CTX was very quick with responses and communication was there! I very much will take my business back to CTX, and I highly recommend them.
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5 months ago
★★★★★
Bought this refurbished Matrix Stair mill and from the minute I mesaged about it they offered great communication and shipping was perfectly coordinated! Highly recommend this CTX Gym
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5 months ago
★★★★★
We purchased a Woodway treadmill from CTX Home Gyms and had a warranty issue a few months later. Dylan and his team were quick to respond, communicated throughout the process, and got everything resolved right away. Great customer service — highly recommend this company.
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5 months ago
★★★★★
I can’t say enough great things about CTX Home Gyms. They did an incredible job on both my commercial gym and my home gym setup. The entire process was seamless from beginning to end — professional communication, top-quality equipment, attention to detail, and outstanding customer service.
Read on Google
They truly know fitness equipment and how to create a space that looks amazing and functions at a high level. Whether you’re building a home gym or a full commercial facility, I highly recommend CTX Home Gyms. They made the entire experience easy, stress-free, and exceeded every expectation. -
5 months ago
★★★★★
Dillon and his team outfitted my entire new gym. We worked together from the beginning stages. They had the same exact vision I had. They did everything possible to make our dream gym. And they did!!
Read on Google
The entire experience was amazing. I literally told them what I wanted and they made it even better. The Build line is amazing. I get compliments on it daily. From the stitching on the equipment to how smooth it is. I can not say enough good things about it. And the plate loaded build equipment is legit. I’m an equipment snob. I love finding the old pieces. But this stuff is even better. Pure quality and can stand some big weights!
We plan on opening a couple more gyms, and we are definitely usi -
6 months ago
★★★★★
Great company, Excellent Attention to Detail, Very Good Customer Service & the Price is Right!!!
Read on Google
Rebuilt in our Jarrell, TX shop
What remanufactured means here
Every machine we sell as remanufactured goes through the same process, whatever the brand or the price. Not a wipe-down and a price tag.
-
Inspected and stripped down
Assessed frame to console, then taken apart and checked part by part. Nothing gets judged from the outside.
-
Wear parts replaced
Belts, cables, bearings, bushings, grips and safety-critical hardware are replaced as standard, whether or not they still have life in them.
-
Refinished and rebuilt to spec
Electronics bench-tested, frames and welds checked, panels refinished, then reassembled to the manufacturer's specification.
-
Tested under load
A full operational cycle under load before it ships. Anything that fails the final check goes back through service, not onto a truck.
Get an email when new machines land
Good units go fast. We'll email you when new machines land - nothing else.
Shop photo
Real photo, not a render
Palletized and headed to Colorado
A recent Precor Discovery Series Vertical Knee Up, wrapped and photographed on the pallet before it left our Texas shop.
- Stage
- Palletized
- Photographed
- Apr 27, 2026
- Where
- Our shop in Texas
- Headed to
- Colorado
- Wrapped by
- Inspected frame to console, then fully disassembled
- Belts, cables, bearings and grips replaced as standard
- Tested under load before it ships
This is a recent unit of this model, not necessarily the one you'll receive. Yours goes through the same process.
See the full remanufacturing processProduct details
Commercial-grade equipment, inspected and supported by warranty.
The Precor Discovery Series Vertical Knee Up is a dual-function bodyweight station for vertical knee raises, leg raises, and dips - extra-thick contoured elbow pads, supportive back pad, integrated dip handles, secondary stability tubing, and non-skid step-up guards - 201 lb frame, 350 lb user capacity, 27"×43" footprint. The extra-thick elbow pad specification matters specifically for knee raise volume: elbow pads that are too thin concentrate the full body weight at a narrow contact area on the ulna, which becomes uncomfortable quickly during higher-rep sets and causes users to terminate the set from elbow discomfort rather than ab fatigue. Thick, contoured pads distribute contact pressure across the entire forearm from elbow to wrist, allowing users to stay in the station longer and complete the rep range that actually develops core strength. The back pad serves a stabilization function rather than a comfort one: during hanging knee raises performed without back support, the pelvis tends to rotate forward as the user compensates for balance by pressing the back against nothing - which reduces abdominal range of motion and turns the movement into a hip flexor exercise. The back pad gives the pelvis something to brace against, maintaining posterior pelvic tilt through the raise and keeping the rectus abdominis in the loaded range. Integrated dip handles convert the station to a triceps and chest movement without requiring a separate piece of equipment.
Non-skid step-up guards for safe entry and exit. Secondary frame tubing for structural rigidity under dynamic loads. 201 lb Precor Discovery commercial frame, 350 lb user capacity, 27"×43" footprint. Remanufactured.
Supported exercises
Vertical Knee Raises Hanging Leg Raises Oblique Knee Raises Dips L-Sit Holds
Muscles targeted by function
Knee / Leg Raises
Rectus Abdominis Obliques Hip Flexors Transverse Abdominis Serratus Anterior
Dips
Triceps Brachii Pectoralis Major Anterior Deltoids Serratus Anterior Core
Key features
Extra-Thick Elbow Pads · Back Pad - Comfort and Pelvic Stability
Thick contoured pads distribute body weight across the full forearm rather than concentrating it at the ulna - allowing users to complete the rep range that develops core strength rather than terminating sets from elbow discomfort. The back pad gives the pelvis something to brace against during raises, maintaining posterior pelvic tilt and keeping the rectus abdominis in the loaded range rather than allowing the movement to default to hip flexors.
Integrated Dip Handles · Secondary Tubing · Non-Skid Step Guards
Integrated dip handles convert the station to a triceps and chest movement without a separate piece of equipment - two upper-body training modalities in one compact footprint. Secondary frame tubing maintains structural rigidity under the dynamic loads of high-rep knee raises and dips. Non-skid step-up guards provide safe entry and exit for the 350 lb user capacity range.
Specifications
Dimensions (L × W × H)
27" × 43" × 66"
Unit Weight
201 lb
Max user weight: 350 lb
Functions
Knee Raise · Dip
Extra-thick elbow pads · Back pad · Dip handles · Step guards
Design
Thick Pads · Back Pad · Dip Handles · 201 lb
Extra-thick elbow pads · Back pad · Dip handles · Secondary tubing · Non-skid step guards · 350 lb capacity · 201 lb frame · 27"×43" footprint
1. What are the exact dimensions and footprint of this Vertical Knee Up station?
This machine measures 27 inches front to back, 43 inches wide, and 66 inches tall, with a footprint of 8 square feet. You may want to allow extra clearance around it for safe access and movement.
2. What exercises and muscle groups does this machine target?
It supports vertical knee raises, leg raises, oblique knee raises, dips, and L-sit holds, targeting the core, triceps, chest, and shoulders.
3. What is the user weight capacity for this machine?
The maximum user weight is 350 pounds.
4. How does the padding and design benefit users during high-rep sets?
The extra-thick, contoured elbow pads distribute pressure across the forearm for comfort during longer sets, while the back pad stabilizes the pelvis to keep the core engaged throughout the movement.
5. What condition should I expect since this is remanufactured?
This unit is fully disassembled, cleaned, repaired, and tested in our Texas shop, with worn parts replaced. Cosmetic marks from prior use may remain, but it is certified for commercial use.
6. What are the delivery options and warranty for this machine?
You can choose driveway freight or inside delivery with assembly at checkout. Remanufactured machines include a 1-year parts and labor warranty from the delivery date.
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 Precor Discovery Series Vertical Knee Up is a dual-function bodyweight station for vertical knee raises, leg raises, and dips - extra-thick contoured elbow pads, supportive back pad, integrated dip handles, secondary stability tubing, and non-skid step-up guards - 201 lb frame, 350 lb user capacity, 27"×43" footprint. The extra-thick elbow pad specification matters specifically for knee raise volume: elbow pads that are too thin concentrate the full body weight at a narrow contact area on the ulna, which becomes uncomfortable quickly during higher-rep sets and causes users to terminate the set from elbow discomfort rather than ab fatigue. Thick, contoured pads distribute contact pressure across the entire forearm from elbow to wrist, allowing users to stay in the station longer and complete the rep range that actually develops core strength. The back pad serves a stabilization function rather than a comfort one: during hanging knee raises performed without back support, the pelvis tends to rotate forward as the user compensates for balance by pressing the back against nothing - which reduces abdominal range of motion and turns the movement into a hip flexor exercise. The back pad gives the pelvis something to brace against, maintaining posterior pelvic tilt through the raise and keeping the rectus abdominis in the loaded range. Integrated dip handles convert the station to a triceps and chest movement without requiring a separate piece of equipment.
Non-skid step-up guards for safe entry and exit. Secondary frame tubing for structural rigidity under dynamic loads. 201 lb Precor Discovery commercial frame, 350 lb user capacity, 27"×43" footprint. Remanufactured.
Supported exercises
Vertical Knee Raises Hanging Leg Raises Oblique Knee Raises Dips L-Sit Holds
Muscles targeted by function
Knee / Leg Raises
Rectus Abdominis Obliques Hip Flexors Transverse Abdominis Serratus Anterior
Dips
Triceps Brachii Pectoralis Major Anterior Deltoids Serratus Anterior Core
Key features
Extra-Thick Elbow Pads · Back Pad - Comfort and Pelvic Stability
Thick contoured pads distribute body weight across the full forearm rather than concentrating it at the ulna - allowing users to complete the rep range that develops core strength rather than terminating sets from elbow discomfort. The back pad gives the pelvis something to brace against during raises, maintaining posterior pelvic tilt and keeping the rectus abdominis in the loaded range rather than allowing the movement to default to hip flexors.
Integrated Dip Handles · Secondary Tubing · Non-Skid Step Guards
Integrated dip handles convert the station to a triceps and chest movement without a separate piece of equipment - two upper-body training modalities in one compact footprint. Secondary frame tubing maintains structural rigidity under the dynamic loads of high-rep knee raises and dips. Non-skid step-up guards provide safe entry and exit for the 350 lb user capacity range.
Specifications
Dimensions (L × W × H)
27" × 43" × 66"
Unit Weight
201 lb
Max user weight: 350 lb
Functions
Knee Raise · Dip
Extra-thick elbow pads · Back pad · Dip handles · Step guards
Design
Thick Pads · Back Pad · Dip Handles · 201 lb
Extra-thick elbow pads · Back pad · Dip handles · Secondary tubing · Non-skid step guards · 350 lb capacity · 201 lb frame · 27"×43" footprint
1. What are the exact dimensions and footprint of this Vertical Knee Up station?
This machine measures 27 inches front to back, 43 inches wide, and 66 inches tall, with a footprint of 8 square feet. You may want to allow extra clearance around it for safe access and movement.
2. What exercises and muscle groups does this machine target?
It supports vertical knee raises, leg raises, oblique knee raises, dips, and L-sit holds, targeting the core, triceps, chest, and shoulders.
3. What is the user weight capacity for this machine?
The maximum user weight is 350 pounds.
4. How does the padding and design benefit users during high-rep sets?
The extra-thick, contoured elbow pads distribute pressure across the forearm for comfort during longer sets, while the back pad stabilizes the pelvis to keep the core engaged throughout the movement.
5. What condition should I expect since this is remanufactured?
This unit is fully disassembled, cleaned, repaired, and tested in our Texas shop, with worn parts replaced. Cosmetic marks from prior use may remain, but it is certified for commercial use.
6. What are the delivery options and warranty for this machine?
You can choose driveway freight or inside delivery with assembly at checkout. Remanufactured machines include a 1-year parts and labor warranty from the delivery date.
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.
Save 5%
Complete the room
The machines our install crew puts in the same room as this one - priced as one shipment, delivered in one booking.
$799.00
This machine
Bundle total
- Items
- $2,129.00
- Bundle price
- $2,022.55
- Estimated bundle saving
- −$106.45
- Everything arrives by
- Dec 7
One freight booking, one delivery window, one crew. Inside Delivery & Assembly available on the whole bundle.