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BLK BOXSKU: 16-1163
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Back Extension

£890.00

The Back Extension is a compact, adjustable bench designed to strengthen the lower back. Featuring ergonomic padding and non-slip foot plates, it offers comfort, safety and stability for effective training.

Specifications
Length

1.3m

Height

810mm-1035mm 
Width

1m
Weight

58kg

Delivery

Ships in 2 Working Days

  • Orders up to £50.00 — £4.99
  • Orders £50.01–£150.00 — £9.99
  • Orders £150.01–£349.99 — £19.99
  • Orders £350.00–£499.99 — £39.99
  • Orders £500.00 and over — Free

Finance Options

3 interest-free payments of £296.66
4 interest-free payments of £222.50
4 payments of £222.50 with PayPal
  • Durable construction Durable construction
  • Premium finish Premium finish
  • Flexible Configurations Flexible Configurations
  • BLK BOX Quality BLK BOX Quality

  • Free Shipping

    on orders over £500

  • Interest-Free Finance Options

    Available on all orders

  • Lifetime Structural Warranty

    on all BLK BOX Equipment

  • Over 300,000 Clients

    Including 90% of Premier League teams

The Details

The Back Extension is designed for effective lower back strengthening in a compact, durable frame. It features a vertically orientated pad system that supports the lower torso, promoting correct posture and controlled movement during every rep.

With seven adjustable height settings, it can be easily adapted to suit different users and training styles. The saw-tooth adjustment design reduces moving parts, ensuring long-term reliability and stability.

Extra-long non-slip foot plates provide a secure base throughout the exercise, while supportive handles offer assistance during set-up, training, and exiting the machine. Finished with dense ergonomic padding, this station delivers comfort, performance, and versatility for both home and commercial gym environments.

Install guide

Features of the Back Extension

  • BLK BOX Shield

    Rig and Rack attachments are finished in our premium powder coating system designed for maximum durability, superior grip, and long-lasting protection.

  • In-house manufacturing

    By manufacturing in-house, we reduce lead times, ensure quality control, and minimise environmental impact by cutting down on transportation.

  • Durable Construction

    Built with high-quality materials such as laser-cut steel and precision components, ensuring durability and stability under intense use.

Frequently Asked Questions

What muscles does the Back Extension target?

The Back Extension primarily strengthens the lower back, but it also engages the glutes, hamstrings and core for a complete posterior chain workout.

Is the Back Extension adjustable for different users?

Yes, it features seven height settings to accommodate different body sizes and training needs, ensuring proper positioning and safe movement.

How does it ensure stability during exercises?

The Back Extension is fitted with non-slip foot plates, giving you a solid base and preventing movement during use.

Is it comfortable to use?

Yes, the ergonomic padding supports the hips and thighs, reducing strain during exercise while providing a secure and comfortable training experience.