Ergonomic Rotary Torso Core Trainer for Abdominal Muscles

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  7. Ergonomic Rotary Torso Core Trainer for Abdominal Muscles

At Inpek Fitness, we’ve redefined abdominal conditioning with a machine that merges clinical research and industrial-grade engineering. Designed for athletes, rehab specialists, and commercial facilities, the Rotary Torso Trainer delivers 40% greater oblique engagement and zero lumbar strain compared to traditional models.

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Warranty Service
5 years: Main frame warranty
1 year: Accessories warranty

Built for Commercial Demands

Key Specifications:

Dimensions: 746mm (W) x 1455mm (L) x 1660mm (H) – Space-saving footprint for crowded gym floors.

Weight Capacity: Supports users up to 150kg with a 185kg stabilized base.

Customization: Choose from 12 RAL colors, branded weight plates, and optional accessory mounts.

Certifications:

CE & EN 957-1 Certified – Meets EU commercial gym safety standards.

Bread Tube Counterweight System

Unmatched Durability for High-Traffic Facilities

Industrial-Quality Build:

22mm Q235 Carbon Steel Frame – Thicker than standard gym equipment, vibration-tested for explosive rotational movements.

Laser-Welded Joints – Precision-cut components with 0.2mm tolerance ensure seamless alignment and lifelong stability.

Bread Tube Counterweight System – Reinforced 3mm steel housing protects the 70kg weight stack from wear, rated for 1M+ cycles.

Advanced Ergonomic Design:

4D Adjustable Seat – Modify height (5 positions), backrest angle (3 settings), and footplate rotation to fit users from 150cm to 200cm.

Dual-Grip Handles – Switch between overhand (oblique focus) and underhand (upper abs) grips without stopping your set.

Zero-Friction Pivot – Patented double-row angular bearings reduce resistance variance by 68%, ensuring smooth motion at every angle.

4D Adjustable Seat – Modify height

Scientifically Optimized Muscle Targeting

Why Inpek Fitness Outperforms:

320° Rotation Arc – Maximizes time under tension for external obliques and rectus abdominis.

Locked-Thigh Positioning – Eliminates hip flexor compensation, isolating core muscles with clinical precision.

MC High-Rebound Cushions – NASA-inspired foam retains shape under 500kg pressure, paired with 1.2mm antimicrobial PU for hygiene.

Proven Results:

27% Faster Core Strength Gains (12-week clinical trial, 2023)

40% Lower Spinal Compression vs. traditional rotary machines

Zero Restriction Zones – Fluid motion across all resistance levels (2.5kg increments)

Laser-Welded Joints – Precision

Training Protocols for Elite Performance

Maximize Your ROI:

Dynamic Torque Intervals – Alternate light/heavy resistance every 10 reps.

Isometric Endurance Holds – Maintain 45° rotation for 20 seconds to build core stability.

Unilateral Overload Sets – Correct muscle imbalances by training sides independently.

Rehab-Friendly Programming – Low-resistance 15° rotations for post-injury recovery.

Pro Tip from Inpek Fitness Engineers:

“Lower the seat 2 positions to increase oblique stretch by 22% without compromising form.”

 

Inpek Fitness Support: Your Questions Answered

How does Inpek Fitness ensure machine longevity in commercial settings?

Our stress-tested frames undergo 1,000+ hours of simulated gym abuse. Laser-welded joints and IP67-rated bearings resist dust, sweat, and impact.

Can facilities customize the machine’s appearance?

Yes – Inpek Fitness offers 12 RAL colors (including metallic finishes), branded weight plates, and optional LCD workout trackers.

What maintenance does the weight stack require?

None. Our self-lubricating guide rods with nylon bushings eliminate manual upkeep.

Is assembly complicated?

Ships 85% pre-assembled. Full installation takes <60 minutes using included tools and HD video guides.

Do you provide facility layout support?

Inpek Fitness offers complimentary 3D gym planning to optimize floor space and member flow.




Collaborate with Inpek Fitness Experts for Your Commercial Gym Projects

Looking to enhance your gym with premium equipment? Have inquiries or ideas? Complete the form below to engage with our expert team. We’ll work with you to realize your fitness facility goals efficiently and effectively.

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