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XMark Vertical Knee Raise with Dip Station XM-4437

4.8 out of 5 stars 37 customer reviews
| 10 answered questions

List Price: $329.00
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Ships from and sold by BisonOffice.
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  • Vertical knee raise, dip, push-up and sit-up stations
  • Adjustable 5-position sit-up ankle pads
  • 14-gauge steel mainframe construction with scratch resistant powder coat finish
  • Extra thick 2.5-inch high-density cushion and double stitched, tear-resistant Duraguard vinyl
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$234.92 & FREE Shipping Only 20 left in stock. Ships from and sold by BisonOffice.

Frequently Bought Together

  • XMark Vertical Knee Raise with Dip Station XM-4437
  • +
  • XMark 11-Gauge Roman Chair XM-7456
Total price: $440.40
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Product Description

The XMark Vertical Knee Raise with Dip Station will provide defined abs, stronger arms, a well-developed chest, and a strong back. While the vertical knee raise station targets your core and abs the push-up station focuses on your chest and the sit-up station focuses on you abdominals. Twin dip handles are ergonomically spaced to help give a great dip workout to strengthen arms and shoulders. Simple, basic, rugged and, most of all, effective, the XM-4437 vertical knee raise enables an impressive list of exercises packed into one product. Sculpt, build and define your body with XMark, the mark of excellence.

Product Details

  • Product Dimensions: 49 x 27 x 65.5 inches ; 104 pounds
  • Shipping Weight: 108 pounds (View shipping rates and policies)
  • Domestic Shipping: Item can be shipped within U.S.
  • International Shipping: This item is not eligible for international shipping. Learn More
  • ASIN: B004OVNNE6
  • Item model number: XM-4437
  • Average Customer Review: 4.8 out of 5 stars  See all reviews (37 customer reviews)
  • Amazon Best Sellers Rank: #70,516 in Sports & Outdoors (See Top 100 in Sports & Outdoors)
  • Product Warranty: For warranty information about this product, please click here

Customer Reviews

Top Customer Reviews

Verified Purchase
You get what you pay for with this, and for the most part it's a solid unit once assembled. There was one pre-drilled hole that wasn't lined up on one of the bottom support bars. It was 1/2" offset from the hole from the other side, so I drilled a new hole for the bolt to go through. I could actually see where the initial hole was supposed to go as there was a small indentation perfectly aligned with the opposing hole. NOTE: THIS MAY NOT, AND PROBABLY IS NOT THE CASE WITH EVERY UNIT.

Also, once assembled, the unit will not be completely level and may rock slightly, no matter where it is on the floor. If this is the case, simply loosen all the structural bolts to where they're pretty snug but not anywhere near wobbly. Then get on the unit and do some knee lifts, chin dips, then knee lifts again. The connection will settle and the machine will be flat on the ground. At that point slowly tighten the bolts back to full rigidity. Probably best to have someone putting weight on the machine, possibly standing on the lower bars and arches while you tighten.
Yes, that seems like a lot, but between that and the drilling only took an extra 10-15 minutes. Am I happy that I had to do that? No, but this thing is half the price of some units that are similar, so you have to take that into consideration.

One last thing; the cotter pins for the sit-up attachment are not the right size, they go in the hole and hold the pads up but they don't click in as they are too small. A trip to the hardware store may be in order to replace the pin or use a bolt and lock washer combination.

Again, you get what you pay for but it's still a decent deal, in the end you'll have a gym-looking and solid feeling machine that is sturdy and safe, you just have to put in a few extra minutes during assembly.
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Length: 1:12 Mins
Having a video helps you view the quality of this product. I have it for over a year and it still feels and looks new. I didn't have a need for a pull up station, so this product is perfect for me. I do leg lifts/ knee raises and dips 3 time a week. My core strength has improved. Unlike a power tower this product can be placed against a wall, I would recommend this product if space is limited.
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Verified Purchase
Very well built piece of equipment. Not difficult to assemble even though metric wrenches make it easier. I phoned the manufacturer and found that it had a 350 lb. capacity. I would highly recommend it.
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Verified Purchase
This is a good sturdy solid apparatus, not at all flimsy or wobbly. The handy son-in-law put it together using some of his power tools - not sure what - but he did a good job and now I'm doing knee raises to strengthen my core. If you've never done knee raises, it isn't easy but stay with it. The first night I did one and thought I was gonna die! That was 3 weeks ago. Now I'm doing 3 sets of 10 and I can actually feel the difference. I'm nearly 70 and have been almost 100% sedentary (due to laziness not illness). So order this thing, be sure to drink water, and don't give up!
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Verified Purchase
I keep this in my basement and use it about once a week. It's very sturdy and well built. The pads are thick and comfortable, and the padded bar at the bottom is perfect for sit-ups.

Protip: Do not tighten any of the bolts until you finish building it and stand on the legs to level it! A couple other reviewers mentioned this and it's good advice if you want it to sit flat on the floor.
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Verified Purchase
Pretty easy to assemble; takes about an hour. Make sure you don't fully tighten until you have it all together.

Very sturdy. I'm 5 11, 180 and it doesn't budge when I'm doing dips are leg raises.

This is the second Xmark product I've purchased and they have both been top quality.
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Generally pretty good but as with other reviewers had a problem with the hole alignment on one of the vertical support bars meeting the base support rail. Will have to drill out a new hole. Took about an hour to put together. Seems quite sturdy and I'm looking forward to regular use.
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By Corey Bauer on November 20, 2013
Verified Purchase
Solid construction. Went together easy. 4 available workouts make this very versatile to use. This also takes up very little space for the workout you get. Added this to a whole gym collection
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Most Recent Customer Reviews

Want to discover more products? Check out these pages to see more: situp machine, knee raise, hoist fitness, dip station handles, dip exercise equipment, vertical abs machine