Attack Fitness
Attack Strength Leg Extension
Attack Strength Leg Extension
Couldn't load pickup availability
Secure Checkout With
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.
Share

- Description
- Specifications
- Delivery & Returns
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
- 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.
Order Confirmation: As soon as you place your order, we will pre-authorise your card however your card will not be charged. We will then contact our supplier to confirm that the product you have purchased is available for immediate shipment. Once confirmed we will process the payment and your order will be dispatched straight away.
If there is any delay, the pre-authorisation will be cancelled and we will contact you to advise on the next steps.
Pre-Orders and Backorders: When you purchase a pre-order or backorder, you are buying an out-of-stock or soon-to-be-available product not yet in inventory. Full payment will be taken and processed at the time of purchase.
You can cancel a pre-order order that has not yet been fulfilled for a full refund. If the order has been fulfilled, then you can't cancel the order, but you can request a return on receipt of the product. See our returns policy for more details on returns and refunds.
Order Delivery: Once your order has been placed, assuming it is in stock and available for dispatch, we will charge your card and your order will be dispatched within 5 working days. We’ll send you tracking details by email within 24 hours of your order being dispatched. If you have not received tracking details within 6 working days, please reach out to us via email at contact@gymsphere.co.uk so that we can help.
Damages: We ask that you thoroughly inspect all items at the point of delivery. We advise you not to accept delivery of any damaged items. If you discover that an item has been damaged, please send clear photos of the damaged items
to contact@gymsphere.co.uk so that we can open an insurance claim on your behalf.
Cancellations & Refunds: Any orders cancelled after 48 hours of placing the order may be subject to additional fees. If your order has been dispatched, you (the buyer) will be responsible for any costs associated with returning the item. Any refunds can only be issued to the same payment method which was used to place the order.