
Train abs and lower back with one seat, guided motion, and user-friendly setup.
If crunches and back extensions on the floor haven’t felt consistent—or comfortable—the Pro ClubLine S2ABB is here to help you do something more structured. With a seat that stays in place and a pivoting arm built for both ab and back movement, this machine supports safe alignment and steadier motion. Great for those who want to upgrade their workout flow without overcomplicating things.
Single Seat, Dual Movement Switch effortlessly between abdominal crunches and back extensions while staying seated. The machine handles the directional shift—no bench or cable swap needed.
Six-Position Cam for Easy Adjustment A pop-pin lets you select the arm’s starting angle from six preset settings—so your limbs always move in a path that fits your body chemistry.
Padded Support That Holds Up DuraFirm upholstery across the seat and upper pad helps minimize fatigue during higher-rep sets and repeated use.
Foot Brace Designed for Stability A well-placed footrest helps anchor the lower body so you can move freely and consistently.
Shrouded Weight Stack for Neat Operation The weight stack comes fully enclosed—clean, safe, and ready for public or home use.
Built to Last in Tight Spaces The weld-sealed 2" × 3" twelve-gauge steel frame delivers professional-grade stability without bulky floorspace.
With the S2ABB, complexity is not required. Sit down, adjust the seat height (six available positions), load your selected weight, choose your cam angle, brace your feet, and begin. The pivoting arm pivots in one balanced arc regardless of whether you're crunching forward or leaning back. This guided motion helps reduce jerky movement and promotes controlled repetition. Labels and placards show correct start positions—making it easy to maintain consistent form. All key adjustments come within arm’s reach while seated.
S2ABB machine with patented dual-direction pivot arm
Instructional placard for abdominal and back setup
Shrouded weight stack housing for safety
Foot brace and durable seat/back pads
Assembly handbook and hardware
Standard weight stack: 160 lb (73 kg); optional 235 lb upgrade available
Assembled dimensions: approximately 59″ long × 49″ wide × 57″ high
Product weight: about 351 lb for 160 lb version; 435 lb for 235 lb upgrade
Frame construction: 2″ × 3″ twelve-gauge steel with complete four-side welds
Q: Is any special setup needed to switch between abs and back movement?
No. You stay in place—just reverse your motion from crunch to extension. The arm guides it.
Q: Can different users adjust seat height quickly?
Yes, there are six seat height positions and the foot brace adjusts as well. All adjustments are accessible while seated.
Q: What type of plates does it use?
Standard 1″ plates work, and a 235 lb stack upgrade options add more load if needed. Each version uses a plate-loaded system behind a shroud.
Q: Can the machine be used in a small home gym?
Yes. At under 60″ long and 49″ wide, this is a compact piece with commercial-grade construction.
Q: Is it reliable for multiple users or commercial environments?
Absolutely. With its rugged steel frame, self-lubricating cables, and pinned cam system, it’s built for frequent use.
Lifetime: Frame & Welds
Lifetime: Pulleys, Bushings, Bearings, Hardware, Plates, Guide Rods
Lifetime: Cables, Upholstery, Grips (Normal Wear)
Lifetime: Frame & Welds
3 Years: Pulleys, Bushings, Bearings, Hardware, Plates, Guide Rods
1 Year: Cables, Upholstery, Grips (Normal Wear)
Free Shipping: We offer free shipping on all orders.
Delivery Area: We currently ship within America.
Processing Time: Orders are processed within 1-3 business days, Monday to Friday.
Cut-off Time: Orders placed before 5pm (GMT+06:00) Central Standard Time will be processed the same day; those placed after will be processed the next business day.
No Shipping Days: Orders are not processed on weekends or public holidays.
Estimated Delivery: Orders typically arrive within 1-7 business days (Monday-Friday) after processing, depending on the destination.
For Products ordered under 150lbs
Delivered to your doorstep or driveway
Transit time: typically 1–7 business days
Tracking number provided
For large/heavy items (150+ lbs)
Delivered curbside with a liftgate
Appointment and adult signature required
Products are not brought inside or upstairs
At Primal Fitness, our mission is simple: provide individuals and businesses with dependable equipment and wellness essentials that support training, recovery, and performance. Whether you’re building a professional training facility or creating a home setup, we deliver products that bring lasting value.
We partner directly with leading brands to ensure every product we sell is authentic, covered under the manufacturer’s warranty, and backed by our support team.
From compact home gyms to full-scale training centers, from personal saunas to professional-grade cold plunge systems, our catalog serves both residential and commercial clients.
We provide multiple payment options so you can choose what works best for you:
Credit Cards: Visa, MasterCard, American Express, Discover, Diners Club
Debit Cards
Google Pay & Apple Pay
Shop Pay & Shop Pay Installments
Venmo
PayPal
Every transaction is processed securely, ensuring your information is always protected.
Our team is here to provide clear answers and reliable service throughout your experience with us. From questions before purchase to post-order support, you can reach us directly by phone or email:
Phone: (615) 568-8943
Email: sales@primal-fitness.shop
Train abs and lower back with one seat, guided motion, and user-friendly setup.
If crunches and back extensions on the floor haven’t felt consistent—or comfortable—the Pro ClubLine S2ABB is here to help you do something more structured. With a seat that stays in place and a pivoting arm built for both ab and back movement, this machine supports safe alignment and steadier motion. Great for those who want to upgrade their workout flow without overcomplicating things.
Single Seat, Dual Movement Switch effortlessly between abdominal crunches and back extensions while staying seated. The machine handles the directional shift—no bench or cable swap needed.
Six-Position Cam for Easy Adjustment A pop-pin lets you select the arm’s starting angle from six preset settings—so your limbs always move in a path that fits your body chemistry.
Padded Support That Holds Up DuraFirm upholstery across the seat and upper pad helps minimize fatigue during higher-rep sets and repeated use.
Foot Brace Designed for Stability A well-placed footrest helps anchor the lower body so you can move freely and consistently.
Shrouded Weight Stack for Neat Operation The weight stack comes fully enclosed—clean, safe, and ready for public or home use.
Built to Last in Tight Spaces The weld-sealed 2" × 3" twelve-gauge steel frame delivers professional-grade stability without bulky floorspace.
With the S2ABB, complexity is not required. Sit down, adjust the seat height (six available positions), load your selected weight, choose your cam angle, brace your feet, and begin. The pivoting arm pivots in one balanced arc regardless of whether you're crunching forward or leaning back. This guided motion helps reduce jerky movement and promotes controlled repetition. Labels and placards show correct start positions—making it easy to maintain consistent form. All key adjustments come within arm’s reach while seated.
S2ABB machine with patented dual-direction pivot arm
Instructional placard for abdominal and back setup
Shrouded weight stack housing for safety
Foot brace and durable seat/back pads
Assembly handbook and hardware
Standard weight stack: 160 lb (73 kg); optional 235 lb upgrade available
Assembled dimensions: approximately 59″ long × 49″ wide × 57″ high
Product weight: about 351 lb for 160 lb version; 435 lb for 235 lb upgrade
Frame construction: 2″ × 3″ twelve-gauge steel with complete four-side welds
Q: Is any special setup needed to switch between abs and back movement?
No. You stay in place—just reverse your motion from crunch to extension. The arm guides it.
Q: Can different users adjust seat height quickly?
Yes, there are six seat height positions and the foot brace adjusts as well. All adjustments are accessible while seated.
Q: What type of plates does it use?
Standard 1″ plates work, and a 235 lb stack upgrade options add more load if needed. Each version uses a plate-loaded system behind a shroud.
Q: Can the machine be used in a small home gym?
Yes. At under 60″ long and 49″ wide, this is a compact piece with commercial-grade construction.
Q: Is it reliable for multiple users or commercial environments?
Absolutely. With its rugged steel frame, self-lubricating cables, and pinned cam system, it’s built for frequent use.
Lifetime: Frame & Welds
Lifetime: Pulleys, Bushings, Bearings, Hardware, Plates, Guide Rods
Lifetime: Cables, Upholstery, Grips (Normal Wear)
Lifetime: Frame & Welds
3 Years: Pulleys, Bushings, Bearings, Hardware, Plates, Guide Rods
1 Year: Cables, Upholstery, Grips (Normal Wear)
Free Shipping: We offer free shipping on all orders.
Delivery Area: We currently ship within America.
Processing Time: Orders are processed within 1-3 business days, Monday to Friday.
Cut-off Time: Orders placed before 5pm (GMT+06:00) Central Standard Time will be processed the same day; those placed after will be processed the next business day.
No Shipping Days: Orders are not processed on weekends or public holidays.
Estimated Delivery: Orders typically arrive within 1-7 business days (Monday-Friday) after processing, depending on the destination.
For Products ordered under 150lbs
Delivered to your doorstep or driveway
Transit time: typically 1–7 business days
Tracking number provided
For large/heavy items (150+ lbs)
Delivered curbside with a liftgate
Appointment and adult signature required
Products are not brought inside or upstairs
At Primal Fitness, our mission is simple: provide individuals and businesses with dependable equipment and wellness essentials that support training, recovery, and performance. Whether you’re building a professional training facility or creating a home setup, we deliver products that bring lasting value.
We partner directly with leading brands to ensure every product we sell is authentic, covered under the manufacturer’s warranty, and backed by our support team.
From compact home gyms to full-scale training centers, from personal saunas to professional-grade cold plunge systems, our catalog serves both residential and commercial clients.
We provide multiple payment options so you can choose what works best for you:
Credit Cards: Visa, MasterCard, American Express, Discover, Diners Club
Debit Cards
Google Pay & Apple Pay
Shop Pay & Shop Pay Installments
Venmo
PayPal
Every transaction is processed securely, ensuring your information is always protected.
Our team is here to provide clear answers and reliable service throughout your experience with us. From questions before purchase to post-order support, you can reach us directly by phone or email:
Phone: (615) 568-8943
Email: sales@primal-fitness.shop