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Sit-up / Back Extension


The Sit-Up/Back Extension is a dual ab exercise machine. The Sit-Up bench has perforations for air flow providing comfort and quick drainage after rain. Designed for ages 13 and up. Comes with mounting options of in-ground, surface, footing. Assemblied required.

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List Price $7,381.00 You Save: $1,845.00 (25% Off MSRP) $5,536.00
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The Sit-Up/Back Extension is the ideal addition to any outdoor fitness equipment area needing additional ab strength training equipment. The Sit-Up bench has perforations for air flow providing comfort and quick drainage after rain. The comfortable padding on the Back Extension attachment enable users to comfortably exercise their core muscles. Ab endurance training helps promote balance and overall health. The Sit-up/Back Extension is a dual exercise machine.

  • Place arms across chest, lean back until your back is just off the bench and repeat
  • Perforated Sit-Up Bench provides added comfort and quick drainage after rain
  • Padded Back Extension allows for a more comfortable experience
  • Combines two core exercises in a single piece of equipment for an optimal space saving design
  • Familiar metallic and black color scheme that is similar to indoor fitness equipment
  • Steel construction with rust resistant coating
  • 10’8” L x 13’3” W
  • Assembly required

Info & Guides

Footing mount specifications ( J_Footing_Mount_detail.pdf,69.75 KB) [Download]
Surface mount specifications ( Surface_Mount_detail.pdf,86.82 KB) [Download]
In-grount mount specifications ( In-Ground_Mount_detail_9.pdf,105.43 KB) [Download]
Surace Safety ( Surface_Safety_5.pdf,49.21 KB) [Download]
Surface Safety ( Surface_Safety_6.pdf,49.21 KB) [Download]

Instructions / Assembly

You will need Adobe® Acrobat® Reader to view PDF documents. Download a free copy from the Adobe Web site.


More Information
Shipping Weight (pounds) 219
Shipping Width (inches) 45
Shipping Height (inches) 27
Shipping Length (inches) 63
Material Steel
Finish Powder Coated

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Can I get a quote for shipping multiple items?
Yes, it is best to call for a custom shipping quote on larger shipments so we can shop for the best rate and possibly combine products into a single shipment. Our phone number is 1(800)821-7670.
Do you offer discounts for large orders?
Yes, we include a discount for many of the items on our website. Click on the dropdown near the Add To Cart button to see them. Or, give us a call and we will create a custom quote for you at 1(800)821-7670.
Can I customize this product (such as color)?
Yes, we offer most RAL colors on many of our products, as well as many other types of customization.
Do you deliver to residential/commercial addresses?
Yes we ship to all types of customers in the US and Canada.
Do you accept purchase orders?
Yes. A credit application may be require prior to accepting a purchase order.


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