Essential Strength Ab Crunch/Back Extension
Style # ES-55A08YR
Commercial-Grade Frame Construction:
Main frame: 4.65″ × 2.95″ × 0.12″ semi-elliptical steel tubing
Functional area: 4.72″ × 1.97″ × 0.12″ flat oval tubing
Movement arms: 3.15″ × 1.57″ × 0.12″ steel tubing
Joint sections: 3.94″ × 1.97″ × 0.12″ flat oval tubing
All structural components utilize high-quality Q235 steel
Smooth & Controlled Performance:
Precision-engineered movement arms provide a fluid, consistent range of
motion for both abdominal and lower back exercises
High-strength 7×19 strand cable system rated for up to 3,080 lbs ensures longterm durability and reliable performance
Dual-Function Efficiency:
Combines ab crunch and back extension movements into one compact unit
Promotes balanced core development and efficient use of training space
Full Shroud Design:
Durable full shrouds constructed from 0.16″ thick virgin ABS for enhanced safety
and a clean, modern appearance
Comfort-Driven Components:
High-resilience MC foam padding delivers long-lasting comfort and support
Upholstered with premium-grade PU leather for durability and easy maintenance
•Net Weight: 437lbs
•Gross Weight: 459lbs
•Footprint (L × W × H): 44.5″ × 40.9″ × 63.8″
•Weight Stack: 155lbs
Designed for consistent resistance through the full range of motion, the Essential Ab Crunch/Back Extension gives hotel and resort fitness centers a reliable way to train this movement pattern.
Q: What muscle group does the Essential Ab Crunch/Back Extension target?
The Essential Ab Crunch/Back Extension is designed to isolate and strengthen the specific muscle group named in its title, using a guided path of motion for safer, more consistent loading.
Q: Is the Essential Ab Crunch/Back Extension suitable for a commercial facility?
Yes, the Essential Ab Crunch/Back Extension is built with a heavy-duty frame and durable cable and pulley system so it can withstand daily use in gyms, clinics, and training facilities.
“ProMaxima has provided top-quality equipment for our weight room, along with outstanding installation and service. Their equipment is comparable to or exceeds the quality of more expensive products, and the service has been exceptional.”
“From day 1 our student athletes have benefited from PMX Equipment – we are seeing results on the field and on the courts.”
“PMX strength equipment has set our department up for success because of how durable, flexible, and adjustable it is depending on what season and athletes we need to train.”