Body-Solid DABBSF Ab Crunch & Back Extension

The Body-Solid DABBSF Pro Dual Ab Crunch & Back Extension is a commercial-grade dual-function machine that lets a single station handle both crunch-style abdominal training and weighted hyperextension work for the lower back, with a rotation position designed to keep the body in correct biomechanical alignment for both exercises.

Key Features and Benefits

The DABBSF's defining feature is its dedicated rotation position, which positions the user for correct crunch-style movement and lets you train abdominals through the full range of motion needed for maximum contraction. An adjustable seat combined with foot hold-down rollers means users of all body sizes can dial in proper pivot positioning rather than fighting a fixed geometry that compromises rep quality. The result is a machine that delivers correct training mechanics for both ab crunches and weighted back extensions in a single footprint.

Construction is full commercial-grade: continuous four-side welded frames built from heavy-gauge 11-gauge steel tubing, with high-tensile-strength geometry sized for years of commercial use. Pivot points run on sealed ball bearings rather than open pivots — a structural difference that translates into smooth movement on day one and the same smooth movement years later, instead of the rattle and play that develops in cheaper machines. The cable system uses fiberglass-reinforced nylon pulleys with precision-ground sealed bearings for friction-free repetitions.

DuraFirm pads use the highest-density foam in the industry and are tear-resistant, which matters in a commercial setting where pads see daily use from many users. The DABBSF can operate as a standalone machine or function as a modular component on Body-Solid's Pro Dual 3-Stack and 4-Stack Gym configurations, giving facility operators the flexibility to add it to an existing Pro Dual cluster later.

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: DABBSF
• Series: Pro Dual (full commercial)
• Construction: Continuous four-side welded; 11-gauge steel tubing
• Pivots: Sealed ball bearings
• Pulleys: Fiberglass-reinforced nylon, precision-ground sealed bearings
• Padding: DuraFirm — high-density, tear-resistant foam
• 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: DABBSF (also marketed as DABB-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 Pro Clubline (Commercial) collection or browse the full Body-Solid range.