Classic Rotary Torso - Muscle D Fitness - Adjustable Seated - Pin Selectorized Oblique Trainer
The Classic Rotary Torso from Muscle D Fitness is a seated, pin-selectorized oblique trainer built to isolate and strengthen the core through a controlled rotational motion.

Why Lifters Choose This Machine
- Secure positioning: Thigh pads and footrests hold the lower body in place while hand grips lock in the upper torso, keeping focus on the obliques.
- Easy adjustment: A pull-pin lets users reposition side-to-side without extra tools.
- Anatomically correct resistance: Precision cams and bearings deliver smooth, properly loaded resistance through the full rotation.
- Scalable weight stack: A 150 lb steel stack with a magnetic selector pin starts at 10 lb of resistance, so it suits beginners through advanced lifters.
- Compact, heavy-duty frame: A durable build in a space-efficient footprint fits commercial gyms and home setups alike.
Specs
- Model: MDC-1021 (SKU: S-C-RT)
- Easy adjustment pull pin for side-to-side repositioning
- Thigh pads and footrests position the user securely
- Hand grips secure the user's upper torso for maximum concentration on oblique muscles
- Precision bearings for smooth operation
- Anatomically correct cams for proper muscle resistance
- 150 lb steel weight stack with magnetic selector pin, starting resistance 10 lb
- Dimensions: 46" L x 28" W x 55" H, 384 lbs (117 cm x 71 cm x 150 cm, 174 kg)
Add the Classic Rotary Torso to your strength training lineup for a focused, controlled, and durable core workout.
The Classic Rotary Torso from Muscle D Fitness is a seated, pin-selectorized oblique trainer built to isolate and strengthen the core through a controlled rotational motion.

Why Lifters Choose This Machine
- Secure positioning: Thigh pads and footrests hold the lower body in place while hand grips lock in the upper torso, keeping focus on the obliques.
- Easy adjustment: A pull-pin lets users reposition side-to-side without extra tools.
- Anatomically correct resistance: Precision cams and bearings deliver smooth, properly loaded resistance through the full rotation.
- Scalable weight stack: A 150 lb steel stack with a magnetic selector pin starts at 10 lb of resistance, so it suits beginners through advanced lifters.
- Compact, heavy-duty frame: A durable build in a space-efficient footprint fits commercial gyms and home setups alike.
Specs
- Model: MDC-1021 (SKU: S-C-RT)
- Easy adjustment pull pin for side-to-side repositioning
- Thigh pads and footrests position the user securely
- Hand grips secure the user's upper torso for maximum concentration on oblique muscles
- Precision bearings for smooth operation
- Anatomically correct cams for proper muscle resistance
- 150 lb steel weight stack with magnetic selector pin, starting resistance 10 lb
- Dimensions: 46" L x 28" W x 55" H, 384 lbs (117 cm x 71 cm x 150 cm, 174 kg)
Add the Classic Rotary Torso to your strength training lineup for a focused, controlled, and durable core workout.
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