Name: Technogym Pure Strength Leg Extension – Delivery Europe
SKU: 20514
Availability: InStock

The Technogym Pure Strength Leg Extension is the ultimate plate-loaded isolation machine for the quadriceps. While selectorized versions are common, the Pure Strength model is engineered for those who want the raw, direct feel of plate-loaded resistance. It is a staple in high-performance athletic centers and bodybuilding gyms for building “teardrop” definition and explosive leg power.

Its low-profile design and rugged build quality ensure it can handle extreme training intensities while maintaining perfect biomechanical alignment.

Technical Specifications

Type: Professional plate-loaded quadriceps isolation machine (uses Olympic plates).
Target Muscles: Quadriceps Femoris (Rectus Femoris, Vastus Lateralis, Vastus Medialis, Vastus Intermedius).
Movement Pattern: Controlled knee extension from a seated position.
Biomechanics: Features a specialized Physiocam variable resistance curve. This ensures that the resistance is lower at the start of the movement (protecting the ACL) and peaks at the top of the contraction where the quads are strongest.
Anatomical Seat: The Bioseat is contoured to support the lower back and stabilize the pelvis, preventing the user from “lifting” off the seat during heavy sets.
Adjustment Points:
- Backrest: Simple adjustment to align the user’s knee precisely with the machine’s pivot axis.
- Tibia Pad (Ankle Roller): Multiple positions to accommodate different leg lengths without creating uncomfortable pressure on the shins.
- Range of Motion (ROM): Includes a yellow-coded lever to set the starting angle, which is essential for rehabilitation or users with limited knee mobility.
Hand Grips: Side-mounted handles allow the user to pull themselves down into the seat, increasing stability and ensuring 100% of the force is directed through the quadriceps.
Integrated Storage: Two built-in weight horns for quick access and organization of Olympic plates.
Dimensions: 130 cm × 125 cm × 118 cm (51″ × 49″ × 46″).
Product Weight: 125 kg (276 lbs) without plates.