
If you want a thoughtfully designed way to train both your inner and outer thighs with ease, the DIOT-SF Pro-Dual makes that choice feel intuitive. Its smart design, ergonomic seating, and sturdy construction make it the machine you’ll come back to—whether you’re training solo or guiding clients.
Dual-function setup
Seamlessly switch between thigh adduction (inner thigh) and abduction (outer thigh) without changing your seat—just rotate the oversized knee pads.
Personalized range of motion
Use the pop-in cam adjustment to match your natural movement pattern and keep your form aligned.
Supportive, ergonomic design
Angled seat and forward-facing weight stack reduce strain; paired with non-slip foot posts and secure handgrips, it offers a stable, confident position for every rep.
Entirely smooth movement
Four sealed, pillow-block ball-bearing pivots deliver fluid motion, letting you concentrate on working your thighs—not adjusting hardware.
Built tough and lasting
With its curved, powder-coated frame and modular compatibility with Pro-Dual systems, it’s designed to work hard and fit well—even as your training setup evolves.
Adjustable resistance
Standard 210 lb weight stack with optional 310 lb upgrade means you can scale as strength grows.
You slide into the seat, set your preferred cam and seat-back adjustment, plant your feet, and grip for stability. Whether moving inward or outward, the motion remains naturally supported and consistent—making it approachable for newcomers and efficient for seasoned users. Everything feels intentional and inviting.
Fully assembled DIOT-SF Inner/Outer Thigh Machine
Standard 210 lb (95 kg) weight stack—upgrade to 310 lb (140 kg) available
Rotating kneepads, seat-back support, handgrips, footposts, and pop-pin adjustment lever
Assembly hardware and guide; modular-ready for integration into Pro-Dual gym systems
Dimensions: 65" L × 36" W × 62" H
Product Weight: 504 lb
Weight Stack: 210 lb (selectorized)
Frame: 11-gauge steel, powder-coated
Pads: High-density foam with commercial-grade upholstery
Adjustment Points: Pop-pin with multiple starting angles
Use: Commercial or home gym
Is switching between inner and outer thigh work easy?
Yes—just swivel the knee pads, and you're ready without reconfiguring.
Will it fit different users comfortably?
Yes—benefit from pop-pin cam and seat adjustments, plus non-slip posts, to customize each session.
Is it built for long-term heavy use?
Definitely—welded steel frame, modular design, and proven components mean it’s ready for demanding environments.
Is setup beginner-friendly?
Yes—with easy access to adjustments and clear positioning, users of all levels can approach it confidently.
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
If you want a thoughtfully designed way to train both your inner and outer thighs with ease, the DIOT-SF Pro-Dual makes that choice feel intuitive. Its smart design, ergonomic seating, and sturdy construction make it the machine you’ll come back to—whether you’re training solo or guiding clients.
Dual-function setup
Seamlessly switch between thigh adduction (inner thigh) and abduction (outer thigh) without changing your seat—just rotate the oversized knee pads.
Personalized range of motion
Use the pop-in cam adjustment to match your natural movement pattern and keep your form aligned.
Supportive, ergonomic design
Angled seat and forward-facing weight stack reduce strain; paired with non-slip foot posts and secure handgrips, it offers a stable, confident position for every rep.
Entirely smooth movement
Four sealed, pillow-block ball-bearing pivots deliver fluid motion, letting you concentrate on working your thighs—not adjusting hardware.
Built tough and lasting
With its curved, powder-coated frame and modular compatibility with Pro-Dual systems, it’s designed to work hard and fit well—even as your training setup evolves.
Adjustable resistance
Standard 210 lb weight stack with optional 310 lb upgrade means you can scale as strength grows.
You slide into the seat, set your preferred cam and seat-back adjustment, plant your feet, and grip for stability. Whether moving inward or outward, the motion remains naturally supported and consistent—making it approachable for newcomers and efficient for seasoned users. Everything feels intentional and inviting.
Fully assembled DIOT-SF Inner/Outer Thigh Machine
Standard 210 lb (95 kg) weight stack—upgrade to 310 lb (140 kg) available
Rotating kneepads, seat-back support, handgrips, footposts, and pop-pin adjustment lever
Assembly hardware and guide; modular-ready for integration into Pro-Dual gym systems
Dimensions: 65" L × 36" W × 62" H
Product Weight: 504 lb
Weight Stack: 210 lb (selectorized)
Frame: 11-gauge steel, powder-coated
Pads: High-density foam with commercial-grade upholstery
Adjustment Points: Pop-pin with multiple starting angles
Use: Commercial or home gym
Is switching between inner and outer thigh work easy?
Yes—just swivel the knee pads, and you're ready without reconfiguring.
Will it fit different users comfortably?
Yes—benefit from pop-pin cam and seat adjustments, plus non-slip posts, to customize each session.
Is it built for long-term heavy use?
Definitely—welded steel frame, modular design, and proven components mean it’s ready for demanding environments.
Is setup beginner-friendly?
Yes—with easy access to adjustments and clear positioning, users of all levels can approach it confidently.
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