• Attack Strength Leg Extension - GymSphere
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Attack Fitness

Attack Strength Leg Extension

Attack Strength Leg Extension

£3,107.94 GBP
£3,107.94 GBP
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The Attack Strength Leg Extension is engineered to effectively isolate and strengthen the quadriceps. With a smooth selectorised resistance system and ergonomic design, this machine supports a range of leg extension exercises, delivering both performance and comfort in one compact unit.

Key Features:

  • Supports multiple exercise variations targeting the quadriceps
  • 100 kg selectorised weight stack for consistent and precise resistance
  • Ergonomically designed to minimise joint strain and enhance control and stability

Smooth Motion & Performance:

Part of the Attack Strength selectorised series, this machine mimics the natural movement and feel of our Plate Loaded range while offering the convenience of easily adjustable weight stacks.

Construction & Finish:

All selectorised machines in the Attack Strength range come equipped with:

  • Urethane-coated counterbalanced weights and handles for added safety and durability
  • Clear instructional decals for safe and effective use
  • User-friendly seat adjustment mechanisms for a personalised setup

Each machine is constructed using a minimum of 3 mm steel and finished with a sleek matte black electro-plated powder coat for long-lasting durability and a premium aesthetic.

Comfort & Fit:

  • High-quality fire-retardant vinyl upholstery with double stitching on all seats, pads, and rollers
  • Fully adjustable design accommodates users of all sizes and fitness levels

User Safety:

  • Front and rear Perspex shrouds completely enclose the weight stack, protecting users from moving components and enhancing overall safety during operation
Specifications
  • Frame: Constructed from heavy-gauge flat oval steel tubing measuring 50 × 100 mm, ensuring robust strength and durability.
  • Finish: Premium electrostatic powder coating with a two-layer application that provides excellent resistance against chips and scratches.
  • Adjustments: User-friendly, colour-coded, spring-loaded aluminium push-pull pins for intuitive and quick modifications.
  • Cushions: High-density, durable cushions upholstered with stitched vinyl for comfort and longevity.
  • Grips: Made from non-absorbent PVC compound, securely fastened with aluminium collars for reliable grip and hygiene.
  • Frame Protection: Heavy-duty moulded PVC foot guards provide a non-slip base, protecting both the machine and flooring surfaces.
  • Weight Stacks: Black-painted steel plates feature self-aligning, low-friction sleeves for smooth operation; weight markings are displayed in both pounds and kilograms.
  • Weight Selectors: Magnetic, colour-coded pin equipped with a coiled lanyard for safe and easy weight selection.
  • Force Transmission: 5 mm coated steel cables offer smooth, dependable performance. Glass-fibre-reinforced nylon pulleys with deep V-grooves ensure secure cable seating and fluid bearing rotation.
  • Seat Adjustment: Quick-release levers with numbered and colour-coded positions facilitate fast and accurate seat adjustments.
  • Tower: Full-length PVC shrouds on front and rear protect hands and keep the weight stack area clean; integrated trays provide convenient storage for water bottles and accessories.
  • Exercise Placards: Positioned for easy visibility from a seated position, these placards offer quick reference guides to targeted muscle groups and proper machine usage.
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Description

The Attack Strength Leg Extension is engineered to effectively isolate and strengthen the quadriceps. With a smooth selectorised resistance system and ergonomic design, this machine supports a range of leg extension exercises, delivering both performance and comfort in one compact unit.

Key Features:

  • Supports multiple exercise variations targeting the quadriceps
  • 100 kg selectorised weight stack for consistent and precise resistance
  • Ergonomically designed to minimise joint strain and enhance control and stability

Smooth Motion & Performance:

Part of the Attack Strength selectorised series, this machine mimics the natural movement and feel of our Plate Loaded range while offering the convenience of easily adjustable weight stacks.

Construction & Finish:

All selectorised machines in the Attack Strength range come equipped with:

  • Urethane-coated counterbalanced weights and handles for added safety and durability
  • Clear instructional decals for safe and effective use
  • User-friendly seat adjustment mechanisms for a personalised setup

Each machine is constructed using a minimum of 3 mm steel and finished with a sleek matte black electro-plated powder coat for long-lasting durability and a premium aesthetic.

Comfort & Fit:

  • High-quality fire-retardant vinyl upholstery with double stitching on all seats, pads, and rollers
  • Fully adjustable design accommodates users of all sizes and fitness levels

User Safety:

  • Front and rear Perspex shrouds completely enclose the weight stack, protecting users from moving components and enhancing overall safety during operation
Specifications
  • Frame: Constructed from heavy-gauge flat oval steel tubing measuring 50 × 100 mm, ensuring robust strength and durability.
  • Finish: Premium electrostatic powder coating with a two-layer application that provides excellent resistance against chips and scratches.
  • Adjustments: User-friendly, colour-coded, spring-loaded aluminium push-pull pins for intuitive and quick modifications.
  • Cushions: High-density, durable cushions upholstered with stitched vinyl for comfort and longevity.
  • Grips: Made from non-absorbent PVC compound, securely fastened with aluminium collars for reliable grip and hygiene.
  • Frame Protection: Heavy-duty moulded PVC foot guards provide a non-slip base, protecting both the machine and flooring surfaces.
  • Weight Stacks: Black-painted steel plates feature self-aligning, low-friction sleeves for smooth operation; weight markings are displayed in both pounds and kilograms.
  • Weight Selectors: Magnetic, colour-coded pin equipped with a coiled lanyard for safe and easy weight selection.
  • Force Transmission: 5 mm coated steel cables offer smooth, dependable performance. Glass-fibre-reinforced nylon pulleys with deep V-grooves ensure secure cable seating and fluid bearing rotation.
  • Seat Adjustment: Quick-release levers with numbered and colour-coded positions facilitate fast and accurate seat adjustments.
  • Tower: Full-length PVC shrouds on front and rear protect hands and keep the weight stack area clean; integrated trays provide convenient storage for water bottles and accessories.
  • Exercise Placards: Positioned for easy visibility from a seated position, these placards offer quick reference guides to targeted muscle groups and proper machine usage.
Price Match, Delivery & Returns

Price Match Promise:
We’re committed to fair, competitive pricing. If you find the same product for less from an authorised UK retailer, we’ll review it and match where possible - see our Price Match Policy for full details and conditions.

UK Mainland Delivery:

  • We offer free UK mainland delivery on all orders over £250.
  • Orders under £250 are subject to a flat rate of £7.99.

Remote Areas & Offshore Locations:
Additional charges may apply for deliveries to:

  • Scottish Highlands and Islands
  • Northern Ireland
  • Isle of Man, Isle of Wight, Channel Islands, and other offshore UK territories

Delivery times to these areas may also take slightly longer.

International Shipping:
At present, GymSphere delivers to UK addresses only. For international enquiries, please contact our customer support team before placing your order.

Order Confirmation: 
When you place an order, we process payment immediately at checkout. Once your payment has been successfully processed, you will receive an order confirmation email containing your order details.

Pre-Orders: 
When you purchase a pre-order item, you are reserving a soon-to-be-available product not yet in stock. Full payment is processed at the time of purchase to secure your item.

Estimated delivery times are provided on the product page, and we will keep you updated throughout.

You may cancel a pre-order that has not yet been fulfilled for a full refund. If your pre-order has already been fulfilled, you can still request a return upon receipt of the item, see our Returns Policy for more details.

Backorder:
When you purchase a backorder item, you are reserving an out-of-stock product not currently in inventory. Full payment is processed at the time of purchase to secure your item for the next available shipment.

Estimated delivery times are provided on the product page, and we will keep you updated throughout.

You may cancel a backorder that has not yet been fulfilled for a full refund. If your backorder has already been fulfilled, you can still request a return upon receipt of the item, see our Returns Policy for more details.

Gift Cards:
All gift cards are digital and delivered by email to the recipient. Gift cards can be redeemed online only and have no cash value. They are non-refundable and cannot be exchanged or returned. Gift cards do not expire unless otherwise stated. Please ensure the recipient’s email address is entered correctly at checkout, as we cannot be held responsible for delivery to an incorrect address.
Full Gift Card Terms & Conditions apply.

Promotions and Discounts

Discounts are automatically applied at checkout or via promo code on selected items. Offers are valid for a limited time and may not be combined with other promotions. Refunds follow our standard Returns Policy. Full details are in our Promotions and Discounts Policy.

Order Delivery: 
If your item is in stock and available for dispatch, your payment will be processed, and your order will usually be dispatched within 3 working days. Delivery typically occurs within 3 working days of dispatch (UK mainland).

You will receive tracking details by email within 24 hours of dispatch.

If you have not received tracking information within 5 working days of placing your order, please email contact@gymsphere.co.uk and we will be happy to assist.

If, for any reason, your order is expected to be delayed, we’ll contact you promptly to update you and discuss next steps.

Lost or Damaged: 
Please carefully inspect all items at the point of delivery. If any items appear damaged, we strongly recommend not accepting the delivery.

If you discover damage after accepting delivery, please email clear photographs of the affected items to contact@gymsphere.co.uk so we can raise an insurance claim on your behalf.

In the unlikely event that an item is lost in transit, we will investigate with our courier. Once confirmed, we will either issue a full refund or send a replacement free of charge

Cancellations & Refunds: 
If your order has not yet been processed for dispatch, you may request cancellation. Your payment will be refunded in full to your original payment method within 14 days of confirmation.

Refunds can only be made to the original payment method used at checkout.

Right to Cancel: 
You have the legal right to cancel your order within 14 days of receiving your goods for any reason.

To start a return, please contact us at contact@gymsphere.co.uk. Once items are returned in their original condition and packaging, we’ll process your full refund within 14 days of receiving the returned goods.

Please note that this right does not apply to:

  • Custom-made or personalised products
  • Goods that have been installed or assembled
  • Products that cannot be returned for hygiene reasons once opened (e.g. certain wellness items)

For standard returns that are not due to damage, fault, or error, a 15% handling and restocking fee may apply to cover inspection and repacking costs. This fee reflects the direct cost of inspection and repackaging and is not applied to faulty or damaged returns.

Be aware that for large commercial items, refusing delivery or returning items that don't fit will also incur freight charges.

All other returns are free of charge.

Business Orders:
These terms apply to consumer purchases only. Trade and commercial orders may be subject to separate terms and conditions.

Contact Us
Please contact our support team:

📧 contact@gymsphere.co.uk

📞 0333 090 5975

You can also use our contact form here

Or via post at:

SC Ecommerce Ltd
128 City Road, London,
EC1V 2NX
Company Number: 16313019