TUFF Core Selectorized Back Extension – 100KG

TUFF Core Selectorized Back Extension – Targeted Lower Back Strength. Professional Performance.

The TUFF Core Selectorized Back Extension – 100KG is a premium commercial strength machine engineered for effective lower back development, controlled resistance, and long-lasting reliability. Designed for commercial gyms, hotels, fitness centres, and professional training facilities across Sri Lanka, it combines ergonomic support with heavy-duty construction for consistent posterior chain training.

Exclusive Mansa Fitness Warranty & Guarantee

Invest confidently in professional fitness equipment backed by extended component warranty protection.

Warranty Coverage:

• 10 Years – Main Frame Structure
• 5 Years – Weight Stack
• 3 Years – Bearings
• 2 Years – Cables & Pulleys

Warranty Note: Warranty coverage is subject to proper usage, regular maintenance, and applicable warranty conditions. Normal wear, misuse, and unauthorised modifications may be excluded. Service history may be required for warranty claims.

Product Description

The TUFF Core Selectorized Back Extension is designed to strengthen the lower back muscles, particularly the erector spinae, while supporting controlled posterior chain development.

Its heavy-duty commercial steel frame provides excellent stability during demanding workouts, while the ergonomic seat and supportive cushioning promote comfortable positioning and proper exercise alignment.

The standard 100KG selectorized weight stack allows convenient resistance adjustments, helping users progress from lighter training loads to more challenging lower back strengthening exercises.

Adjustable positioning accommodates different user heights and body proportions, supporting personalised exercise setup and consistent movement throughout each repetition.

The smooth cable-driven resistance system provides controlled loading, allowing users to concentrate on lower back engagement, movement quality, and progressive strength development.

Its practical, space-conscious design makes it suitable for commercial gym environments and dedicated strength training areas across Sri Lanka.

Exclusive TUFF Core Selectorized Series Benefits

Up to 10 Years Warranty

Extended protection on the main frame structure for greater confidence in your equipment investment.

Customise Your Gym Colours – Match Your Brand Identity

Choose your preferred equipment colours to complement your gym’s theme, interior design, or corporate branding. Create a coordinated training environment that reflects your facility’s professional identity.

Additional 5% Discount on Every Pre-Order

Enjoy an extra 5% discount on eligible pre-orders through Mansa Fitness. An attractive opportunity for new customers, gym owners, and fitness businesses planning their equipment investments.

Exclusive Bulk Order Discounts

Special pricing for complete gym setups, commercial fitness centres, hotel gyms, and large-scale fitness equipment projects.

Special Conditions: Custom colour selections are subject to production confirmation. Pre-order discounts and bulk pricing are subject to applicable promotional terms and quotation confirmation.

Product Highlights

• Heavy-duty commercial steel frame construction
• Standard 100KG selectorized weight stack
• Targeted lower back and erector spinae development
• Ergonomic seat with supportive cushioning
• Adjustable positioning for different users
• Smooth cable-driven resistance system
• Controlled and guided back extension movement
• Supports progressive lower back strength training
• Space-efficient professional gym equipment design
• Customisable gym equipment colour options
• Additional 5% discount on eligible pre-orders
• Extended component warranty protection

Why Choose Mansa Fitness?

Mansa Fitness Equipment Pvt. Ltd. supplies premium gym equipment in Sri Lanka, combining durable commercial strength machines, professional fitness solutions, and customer-focused support.

The TUFF Core Selectorized Series offers practical biomechanics, dependable construction, personalised colour options, and long-term warranty protection for professional fitness environments.

TUFF Fit – Built for Strength. Designed to Perform.