Parcel ground shipping
Items weighing 149 lb or less ship by ground parcel rather than freight.
Bars, handles and straps shown in photos are not always included. Check the description, or add attachments to your order.
Receive by Nov 26estimated, may change
Remanufactured
Hammer Strength Select Abdominal Crunch
$2,495.00
$1,996.00
Save $499.00
Use code
at checkout
4.8
ConditionRemanufactured
Availability
Only 1 left in stock
Pay over timeBusiness financing
Business financing from $…/mo*
*Estimate, subject to credit approval.
Parts & Labor, Fully Rebuilt
Remanufactured to full mechanical spec, covered from the day it lands.
Bars, handles and straps shown in photos are not always included. Check the description, or add attachments to your order.
Shipping calculator
Enter your state and ZIP code to see delivery options and prices.
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: Nov 26
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: 62" × 35" × 55" 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.
Extended warrantyRecommendedEvery machine includes 1 year parts and labor.
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Added as separate lines on your order.
Customer reviews
Real Gyms. Real People.
See why gym owners and home gym builders trust Build A Gym with their gyms.
4.8
★★★★★
277 reviews on Google
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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!
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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.
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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.
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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!
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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!
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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.
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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!!
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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!!!
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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, similar machine
From our shop: Hammer Strength Select
A Hammer Strength Select Seated Leg Press from the same series, photographed on the pallet in our Texas shop. This model goes through the same process.
- Model shown
- Hammer Strength Select Seated Leg Press
- Stage
- Palletized
- Photographed
- Oct 7, 2026
- Where
- Our shop in Texas
- Headed to
- California
- Wrapped by
- Inspected frame to console, then fully disassembled
- Belts, cables, bearings and grips replaced as standard
- Tested under load before it ships
This photo shows a Hammer Strength Select Seated Leg Press, not this exact model. Every machine we sell goes through the same process.
See the full remanufacturing processProduct details
Commercial-grade equipment, inspected and supported by warranty.
The Hammer Strength Select Abdominal Crunch uses the AbCam® system with a counter-balanced work arm and two fixed foot supports that automatically fit different body sizes - no adjustment required. The AbCam® cam profile is engineered to match the strength curve of the rectus abdominis through the crunch arc - providing more resistance at the mid-point of the crunch where the abs are strongest, and reducing resistance at the start and finish where they are weakest. A standard constant-resistance crunch machine loads the abs incorrectly throughout the arc; the AbCam® keeps the challenge proportional to actual abdominal force output at every point in the movement. The counter-balanced work arm creates a genuinely low starting resistance, making the machine accessible for users who struggle with weighted core machines.
Roller seat adjustment, two fixed foot supports that require no adjustment across a wide user size range. 200 lb selectorized stack on a 515 lb commercial frame, 62" × 35" footprint, 300 lb max user. Remanufactured.
Primary muscles targeted
Rectus Abdominis Obliques
Secondary muscles
Transverse Abdominis Hip Flexors
Key features
AbCam® System - Resistance Matched to Ab Strength Curve
The AbCam® cam profile provides more resistance at the mid-crunch position where the rectus abdominis is strongest, and reduces resistance at the start and finish where it is weakest - keeping the challenge proportional to actual abdominal force output throughout the arc. Standard constant-resistance crunch machines load the abs incorrectly; AbCam® matches the resistance to the muscle's natural strength curve.
Counter-Balanced Arm · Fixed Foot Supports · Roller Seat
Counter-balanced work arm creates genuinely low starting resistance - accessible for users who struggle with weighted core machines. Two fixed foot supports automatically accommodate different body sizes without adjustment, eliminating setup steps. Roller seat adjustment provides smooth, quiet positioning between users.
Specifications
Dimensions (L × W × H)
62" × 35" × 55"
Machine Weight
515 lb
Weight Stack
200 lb
Selectorized · AbCam® · Counter-balanced arm · 300 lb max user
Design
AbCam® · Counter-Balanced · Fixed Supports · 200 lb
AbCam® strength-curve cam · Counter-balanced work arm · 2 fixed foot supports · Roller seat adj. · 200 lb selectorized · 300 lb max user · 515 lb commercial frame
1. What are the exact dimensions and footprint of this Hammer Strength Select Abdominal Crunch?
The machine measures 62 inches front to back, 35 inches wide, and 55 inches high, with a 15 square foot footprint. Allowing extra space around it for movement and access is suggested.
2. How much resistance does the weight stack provide, and what is the maximum user weight?
This machine features a 200 lb selectorized weight stack and supports users up to 300 lb.
3. What muscles does this machine train and how does the AbCam system differ from standard crunch machines?
It targets the rectus abdominis, obliques, and also works the transverse abdominis and hip flexors. The AbCam system matches resistance to your abs' strength curve, providing more challenge at the mid-point of the crunch and less at the start and finish, unlike standard machines with constant resistance.
4. Is this machine suitable for users who struggle with weighted core machines?
Yes, the counter-balanced work arm creates a low starting resistance, making it accessible for users who find weighted core machines challenging.
5. What is the condition of this remanufactured machine and what should I expect cosmetically?
Remanufactured machines are fully disassembled, cleaned, repaired, and tested in our Texas shop, with worn parts replaced. Cosmetic marks from previous use may remain.
6. What warranty and delivery options are available for this machine?
Remanufactured machines include a 1-year parts and labor warranty from delivery. Delivery options include curbside freight or inside delivery and assembly, with details and shipping calculators provided at checkout.
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 Hammer Strength Select Abdominal Crunch uses the AbCam® system with a counter-balanced work arm and two fixed foot supports that automatically fit different body sizes - no adjustment required. The AbCam® cam profile is engineered to match the strength curve of the rectus abdominis through the crunch arc - providing more resistance at the mid-point of the crunch where the abs are strongest, and reducing resistance at the start and finish where they are weakest. A standard constant-resistance crunch machine loads the abs incorrectly throughout the arc; the AbCam® keeps the challenge proportional to actual abdominal force output at every point in the movement. The counter-balanced work arm creates a genuinely low starting resistance, making the machine accessible for users who struggle with weighted core machines.
Roller seat adjustment, two fixed foot supports that require no adjustment across a wide user size range. 200 lb selectorized stack on a 515 lb commercial frame, 62" × 35" footprint, 300 lb max user. Remanufactured.
Primary muscles targeted
Rectus Abdominis Obliques
Secondary muscles
Transverse Abdominis Hip Flexors
Key features
AbCam® System - Resistance Matched to Ab Strength Curve
The AbCam® cam profile provides more resistance at the mid-crunch position where the rectus abdominis is strongest, and reduces resistance at the start and finish where it is weakest - keeping the challenge proportional to actual abdominal force output throughout the arc. Standard constant-resistance crunch machines load the abs incorrectly; AbCam® matches the resistance to the muscle's natural strength curve.
Counter-Balanced Arm · Fixed Foot Supports · Roller Seat
Counter-balanced work arm creates genuinely low starting resistance - accessible for users who struggle with weighted core machines. Two fixed foot supports automatically accommodate different body sizes without adjustment, eliminating setup steps. Roller seat adjustment provides smooth, quiet positioning between users.
Specifications
Dimensions (L × W × H)
62" × 35" × 55"
Machine Weight
515 lb
Weight Stack
200 lb
Selectorized · AbCam® · Counter-balanced arm · 300 lb max user
Design
AbCam® · Counter-Balanced · Fixed Supports · 200 lb
AbCam® strength-curve cam · Counter-balanced work arm · 2 fixed foot supports · Roller seat adj. · 200 lb selectorized · 300 lb max user · 515 lb commercial frame
1. What are the exact dimensions and footprint of this Hammer Strength Select Abdominal Crunch?
The machine measures 62 inches front to back, 35 inches wide, and 55 inches high, with a 15 square foot footprint. Allowing extra space around it for movement and access is suggested.
2. How much resistance does the weight stack provide, and what is the maximum user weight?
This machine features a 200 lb selectorized weight stack and supports users up to 300 lb.
3. What muscles does this machine train and how does the AbCam system differ from standard crunch machines?
It targets the rectus abdominis, obliques, and also works the transverse abdominis and hip flexors. The AbCam system matches resistance to your abs' strength curve, providing more challenge at the mid-point of the crunch and less at the start and finish, unlike standard machines with constant resistance.
4. Is this machine suitable for users who struggle with weighted core machines?
Yes, the counter-balanced work arm creates a low starting resistance, making it accessible for users who find weighted core machines challenging.
5. What is the condition of this remanufactured machine and what should I expect cosmetically?
Remanufactured machines are fully disassembled, cleaned, repaired, and tested in our Texas shop, with worn parts replaced. Cosmetic marks from previous use may remain.
6. What warranty and delivery options are available for this machine?
Remanufactured machines include a 1-year parts and labor warranty from delivery. Delivery options include curbside freight or inside delivery and assembly, with details and shipping calculators provided at checkout.
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.
$2,495.00
This machine
Bundle total
- Items
- $5,065.00
- Bundle price
- $4,811.75
- Estimated bundle saving
- −$253.25
- Everything arrives by
- Nov 26
One freight booking, one delivery window, one crew. Inside Delivery & Assembly available on the whole bundle.