The Impact® Strength line introduces refined innovations that enhance the effectiveness of your weight training routine. Building upon the established biomechanics and user-friendly features that have made it a top-tier product, this line keeps the essential elements—such as pre-stretch, start assist, range of motion selection, and customizable heavy weight stacks—that users value most. In addition to these proven design features, the Impact Strength line incorporates new aesthetics and advanced biomechanics, solidifying its status as a versatile and competitive strength equipment solution.

Key Features:

• User-friendly weight stack selection
• 5 lb incremental weight system for smooth progression
• Ratcheting seat adjustment
• Pull-pin adjustment for quick changes
• Gravity-assisted positioning for effortless setup
• Lock N Load® weight selection system, patented for reliability

Leg Extension (Model 9NA-S1312)

• Dimensions: 38″ (W) x 57″ (L) x 60″ (H)
• Stack Weight: 260 lbs (130 kg)
• Total Weight: 609 lbs (276 kg)
• Shipping Weight: 668 lbs (303 kg)

Adjustments & Movements

• User-defined range of motion: Fixed path
• Color-coded pivot points and adjustments: Available on all units
• Unilateral or bilateral movements: Available (depending on the unit)
• Converging or diverging movements: Available (depending on the unit)
• Pulley Ratio: 1:1

Weight Stack Specifications

• Total Stack Weight: Dependent on machine model
• Incremental weight system: 5 lb increments for optimized progression
• LNL Technology: Integrated
• Add-on resistance available: Yes, in 5 lb increments
• Weight stack shroud: Steel construction with clear windows on both sides

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