Body-Solid (#S2LEX) Pro Clubline Series II Leg Extension

If you're looking for a smart way to add guided leg extension training—targeting your quads with precision and comfort—the S2LEX is a solid choice. It brings commercial-grade stability into your space while letting you focus on smooth, controlled movement. Built to be welcoming and easy to use, it adapts to many body types and training styles. Once assembled, it provides a stable option for incorporating guided leg extension training.

Key Features & Benefits

• Adjustable back pad and starting positions Seven back pad angles plus thirteen starting positions let you dial in the fit that feels natural—whether you're taller, shorter, or anywhere in between.
• Angled seat design (approximately 93° between seat and back) Supports your posture so motion feels smooth and aligned.
• Stabilizer hand grips Help you stay steady during each repetition, so motion stays focused where it belongs.
• Fully shrouded weight stack Covers moving parts and gives a clean, protected look so you feel safe and focused.
• DuraFirm padding Thick, double-stitched upholstery designed to provide steady support during use
• Heavy-gauge steel frame Engineered with welded 2″ × 3″ steel to ensure stable use session after session.
• Optional heavy stack upgrade Choose between a standard 160 lb stack or upgrade to a 235 lb stack if you want more resistance down the road.
• Instructional placard included Clear guidance on the machine itself makes it easy to learn use—no guesswork.

User Interface & Experience

There’s no digital display or complicated settings—just dependable mechanical design. Step in and position yourself using the adjustable pads, grip the handles, and perform smooth reps. The motion path is designed for smooth and controlled repetitions. Setup is straightforward, and the heavy frame adds a sense of solidity. Designed for users of different sizes and strengths, it feels secure and approachable from day one.

One Body-Solid S2LEX Pro Clubline Series II Leg Extension Machine

Choice of 160 lb or 235 lb weight stack

Built-in instructional placard

Note: Delivered in two packages, full assembly required

Frame material: 2″ × 3″ heavy-gauge welded steel, powder-coated finish

Upholstery: DuraFirm thick, double-stitched pads

Adjustments: 7 back pad positions, 13 starting positions

Handles: Stabilizer grips for secure alignment

Weight stack options: 160 lb standard, 235 lb upgrade

Dimensions: approx. 47″ L × 52″ W × 57″ H; assembled weight ~409 lb (160 lb stack), ~484 lb (235 lb stack)

Use rating: Full commercial grade

Safety: Fully shrouded weight stack

Is this machine good for users of different heights?
Yes—adjustable pad locations and starting positions let users of various sizes find a comfortable, effective position.

Can the resistance be increased later?
Yes—you can choose the heavier 235 lb stack up front or upgrade later if higher resistance becomes necessary.

How is delivery handled?
Ships by freight carrier in two boxes, delivered curbside with appointment scheduling. Assembly is required using included instructions.

Who benefits most from this machine?
This machine suits home or professional facilities aiming to offer guided leg extension training in a stable, adjustable and safe setup.

Home Use

Lifetime: Frame & Welds

Lifetime: Pulleys, Bushings, Bearings, Hardware, Plates, Guide Rods

Lifetime: Cables, Upholstery, Grips (Normal Wear)

Full Commercial Warranty

Lifetime: Frame & Welds

3 Years: Pulleys, Bushings, Bearings, Hardware, Plates, Guide Rods

1 Year: Cables, Upholstery, Grips (Normal Wear)