Body-Solid DLECSF Leg Extension & Curl

The Body-Solid DLECSF Pro Dual Leg Extension & Curl Machine is a dual-function commercial machine that delivers proper leg-extension work and hamstring-curl work on a single station, built around a biomechanically accurate pivot point that keeps the user's knee tracking aligned with the resistance arc through the full range of motion.

Key Features and Benefits

The pivot geometry is the technical core of this machine. An elliptical cam keeps the user's movement arc smooth and delivers variable resistance through the full rep — heavier in the strong portion of the strength curve and lighter at the end ranges where the joint is more vulnerable. This matters for both leg extensions and hamstring curls, where mismatched resistance arcs are a common cause of knee discomfort and incomplete contractions on cheaper machines.

The recumbent DuraFirm back pad adjusts to fit users of all sizes and is specifically designed to eliminate the lower-back strain that comes from machines that force a fixed seat geometry. Pop-pin adjustable footpads dial in proper alignment for the knee joint, while adjustable thigh pads stabilize the leg during the exercise — a feature that matters most under heavier loads where lateral movement would otherwise compromise rep quality and joint safety.

An oversized 9" diameter self-adjusting leg pad accommodates both leg-curl and leg-extension positions, with 7 separate adjustments to dial in proper contact across the lower leg for users of different heights. The pad's self-adjusting design means each user gets a clean lever arm without needing to manually re-align between reps. The DLECSF works as a standalone machine or as a modular component on Body-Solid's Pro Dual 3-Stack and 4-Stack Gym configurations.

Why Buy From Everything Gyms?

• Authorized Body-Solid Dealer: Your purchase is backed by the full manufacturer warranty, not a third-party policy.
• Ships Direct From Body-Solid HQ: Your equipment ships from Body-Solid's warehouse near Chicago — the same place it ships from when you buy direct.
• Free Shipping Nationwide: No hidden freight charges on this or any order.
• Price Match Guarantee: Find it cheaper somewhere else? We'll match it.
• Manufacturer-Backed Warranty: Your purchase is registered with Body-Solid for the full warranty applicable to this product line — see Warranty section below.

Specifications

• Model: DLECSF
• Series: Pro Dual (full commercial)
• Cam Geometry: Elliptical cam — variable resistance through full ROM
• Back Pad: Recumbent DuraFirm, adjustable for all sizes
• Footpads: Pop-pin adjustable
• Thigh Pads: Adjustable, stabilization during exercise
• Leg Pad: 9" diameter self-adjusting; 7 adjustment positions
• Modular Use: Standalone or as component of Pro Dual 3-Stack / 4-Stack Gyms
• Warranty: Body-Solid Pro Dual lifetime warranty (frame and structural)
• SKU: DLECSF (also marketed as DLEC-SF)

Buying from Everything Gyms

Everything Gyms is an authorized Body-Solid dealer based in Atlanta. Every order is registered with the manufacturer for warranty coverage, ships free nationwide via freight, and is supported by our team for setup questions, warranty claims, and parts. We stock replacement parts and accessories for this product line where available.

Warranty

This machine is part of Body-Solid's Pro Dual line and carries Body-Solid's lifetime warranty on the frame, welds, and structural components. Refer to Body-Solid's warranty documentation for the most current terms on bushings, pads, cables, and finish.

Frequently asked

How long does delivery take?
Most orders ship in 3–7 business days and transit 5–10 business days via freight. You'll receive tracking and a delivery scheduling call from the freight carrier.

Can I add installation?
Yes. On request we can coordinate white-glove delivery with in-home assembly. Pricing varies by zip code and is added to the quote.

What if something arrives damaged?
Inspect the shipment before the driver leaves. Note any damage on the delivery receipt and send us photos. We file the freight claim and replace damaged parts at no cost to you.

See more from the Leg Machines collection or browse the full Body-Solid range.