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Ironman Gravity 4000 Inversion Table

4.7 out of 5 stars 2,332 customer reviews
| 186 answered questions

List Price: $349.00
Price: $199.00 & FREE Shipping. Details
You Save: $150.00 (43%)
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  • Foam, Steel, PVC
  • Imported
  • Sturdy inversion table for reducing back stress and stimulating circulation
  • Tubular steel frame, memory-foam nylon backrest, and powder-coated finish
  • Tough rubber non-skid floor stabilizers; inverts up to 180 degrees
  • Ergonomically molded ankle cushions; Folds for storage; measures 26 x 65 x 49 inches (W x H x D);
  • Product Weight - 75 pounds, Carton Weight - 85 pounds, Weight Capacity - Supports up to 350 pounds.
40 new from $199.00 1 used from $179.10
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$199.00 & FREE Shipping. Details In Stock. Ships from and sold by Amazon.com.

Frequently Bought Together

  • Ironman Gravity 4000 Inversion Table
  • +
  • Spine-Worx Back Realignment Device
  • +
  • Real-Ease Neck and Shoulder Relaxer
Total price: $255.99
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Product Description

Ironman Gravity 4000 Inversion Table

The IronMan Gravity 4000 inversion table is built with a durable tubular steel frame with a scratch resistant powder coated finish. 2 ½ inches thick Memory-foam vinyl covered backrest for a comfortable head and back. It has tough rubber non-skid floor stabilizers that provide stability when inverting. Extra-long safety handles provide easy return to the upright position and vinyl safety covers are added for safety. The ergonomically molded ankle holders provide comfort and security. When not in use, the Gravity 4000 can be folded.

Inversion Benefits

• Helps reduce back stress by relieving pressure on vertebrae discs and ligament• Can reduce fatigue, stress and relaxes the overall body• Can promote stimulation of blood circulation to relieve stiff muscles• Helps reduce the effect of aging due to gravity• Increases body flexibility to improve athletic performance• Helps relieve lower back aches due to sitting or standing.

Product Set Up Dimensions

• Product Set Up Dimensions: 49 inches L x 26 inches W x 65 inches H • Product Folded Dimensions: 80 inches H x 26 inches W x 17 inches D • Product Weight 75 pounds • Carton Dimensions: 51.2 inches L x 29.2 inches W x 9.2 inches H • Carton Weight 85 pounds

Weight Capacity

Supports up to 350 pounds


• Easily adjustable safety tether strap controls the maximum angle of inversion• Safety vinyl side covers to protect hands and fingers

Ankle Locking System

• Patented Easy reach 'Palm Activated' adjusting ratchet ankle locking system• Ergonomically molded ankle cushions hold ankles securely and comfortably• Height adjustment up to 6'6 inches

180 Degree Vertical Inverting Position

• Gravity 4000 will invert up to 180 degrees• Foam covered, extra-long safety handles

Construction Features

• Extra wide tubular steel frame for additional weight support• Memory Foam vinyl covered backrest with double stitching• Tough rubber non-skid floor stabilizers to prevent any movement during inversion• Three adjustments for different starting inversion angles

Lumbar Pillow

• Removable lumbar pillow for extra lower back support

Compare these Ironman Inversion Tables

Backrest Nylon Vinyl Covered Foam Vinyl Covered Foam Nylon Vinyl Covered Foam Vinyl Covered Foam Nylon Vinyl Covered Foam
Lumbar Support No No Yes No No No No Yes
Steel Frame Standard Standard Heavy-Duty Extra-Wide Extra-Wide Extra-Wide Standard Heavy-Duty
Weight Capacity (in pounds) 300 300 350 325 325 325 300 325
10-Level Locking System Tether Strap Tether Strap Tether Strap Smart Gear System Smart Gear System Smart Gear System Tether Strap Smart Gear System
Height Adjustment Up to 6'6" Up to 6'6" Up to 6'6" Up to 6'6" Up to 6'6" Up to 6'6" Up to 6'6" Up to 6'6"
Ankle Locking System Spring Loaded Spring Loaded Ratchet System Scale Locking System Ratchet System Ratchet System Spring Loaded Ratchet System
Inverting Stretch Hand Grips No No No No Yes Yes No No
Folds for Storage Yes Yes Yes Yes No No Yes Yes
Product Weight (in pounds) 46 75 82 76 111 111 57 82
Non-Skid Foot Stabilizers Yes Yes Yes Yes Yes Yes Yes Yes
Ab Core Training Capability No No No Yes Yes Yes No Yes
Total Inversion Angle 90 90 90 90 90 90 90 90

Product Details

Product Warranty: For warranty information about this product, please click here [PDF]
  • Product Dimensions: 51 x 29 x 9 inches ; 83 pounds
  • Shipping Weight: 85 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
  • Origin: China
  • ASIN: B000VSKAI8
  • Item model number: 5402
  • Average Customer Review: 4.7 out of 5 stars  See all reviews (2,332 customer reviews)
  • Amazon Best Sellers Rank: #450 in Sports & Outdoors (See Top 100 in Sports & Outdoors)
  • Product Warranty: For warranty information about this product, please click here [PDF]

Customer Reviews

Top Customer Reviews

I did quite a bit of research on inversion tables in this price range. I chose this one because it has a solid back, molded ankle holders, and it folds up. So, I made the purchase and crossed my fingers. Now that I have been using it for a few weeks I am certain that I made the best choice. It was not hard to assemble like many other reviews who bought other brands have mentioned. The solid back is very comfortable, and I use the lumbar pillow for added comfort. It does not fold up very much, and is not easy to move on carpet, but that is a matter of friction and has nothing to do with this well made machine. It is a very solid device, and I have no worries of malfunction or getting hurt. The recommendations for use that comes with the manual are conservative and make sense. The molded ankle holders are very comfortable. Many reviewers of other tables talk about the discomfort of the rollers, and the need to wear boots or to buy additional gravity boots to use in place of the rollers. Not the case here. In fact, I often use it without shoes, and I find that I don't have to tighten the ankle holders to a point of discomfort. The release is very easy to opperate as well. I can't think of one complaint, and I highly recommend this product,
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I received my Ironman Gravity 4000 a few days ago. Before I discuss the actual product, I want to include a few words about the packaging. The box arrived torn completely open on one end. Possibly, UPS was more to blame, but if the manufacturer had chosen to use double wall, heavy duty corrugated, it might not have torn. Once I opened the box, I found that cheap Styrofoam was used to secure the parts in place. At least, that must have been the idea. By the time I received the package, the Styrofoam had disintegrated into millions of tiny pieces. Once released, the Styrofoam bits took on a life of their own and invaded every nook and cranny of my Family Room. It took me hours to clean up the mess. Despite the Styrofoam padding, the heavy metal parts had all shifted around inside the box resulting in some damage including dents, broken plastic parts and one sheared-off screw. I emailed the manufacturer to obtain replacement parts, and they answered my email right away. A few days later, I received a large box (very well packed this time) containing all of the replacement parts I had requested, and more - All for free. Definitely major points in Ironman's favor for the quick response and excellent customer service.

Once assembled, the Gravity 4000 seems to be a good, solid inversion table. It does what it is supposed to do and actually performs very well. I have no doubt that it will actually support 350 lbs as advertised. I do have some concerns. First is that the two primary pivots are just metal-to-metal. There are no ball bearings or any type of real pivoting mechanism. Despite that, the table seems to pivot well enough. I just wonder how long a system like this will last. Another concern would be with the plastic bushings around the main shaft.
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I ordered two of these initially, one for myself and one as a gift. The first one became mine and it works great!

Here is my product review, but please read the rest for important information about the company (*at the time of this review September 2009)

-Easy to install(took about 30 minutes)
-Easy to use. Leg locks are comfortable and were a selling point to me over the other types of leg holders on different inversion tables. I don't feel like I am going to fall at all, and the table itself is very heavy and sturdy.
-The price is good compared to other tables. I have found that on some other brands they have the other style leg holders and people wind up spending another $100 on gravity boots that hold your legs the way that this one does right away.
-My back feels awesome! .. it's like not having legs for 10 minutes. The feeling carries on afterwards too, so it isn't just a quick fix. I go on this before bed, or if I have a stiff back and it goes right away.

-It's heavy.
-It's big when folded up, so at best it will be leaning against a wall versus under a bed
-Good luck moving it someplace by yourself, even if it is folded up. The table swings
-The one I bought for my friend arrived damaged .. the button that you press to release and lock your legs into place was broken inside the box when it arrived. I ordered a replacement and guess what .. THE REPLACEMENT ARRIVED WITH THE SAME PART DAMAGED! It looks like it is due to the placement of the part when they packaged it and I am sure the delivery men aren't kind to it since it is big and heavy and awkward.
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I have had chronic back pain since 1983 and been unwilling to take a risk on back-surgery. Fortunately, a year into my issue I saw an inversion machine at Montgomery Ward. I mounted the machine right in the showroom and the immediate pain-relief prompted me to buy the floor model.

This has kept me going for the past 25 years, until the machine finally wore out from time and infrequent use. Infrequent, because inversion therapy works so well that I could go many months (sometimes a year) without having to hang.

When my old table began to get rusty and the main supporting pins a bit suspect, I began my search for a new machine. Sturdy construction was uppermost on my mind and this table has that to spare. Every part exudes strength and precision, which is important when you're hanging upside down and a breaking part could cause some serious, permanent damage.

Assembly was easy and logical and took no more than 30 minutes, even at the slow pace I had to take due to back pains induced by some recent home-improvement projects. Typically, lifting heavy objects is what brings on back-attacks (as I call them). I was skeptical about the foot-clamp at first, but find it to be comfortable and extremely easy to use at a critical time. I always hated having to put on the boots from my previous machine, while in pain. The extra-long handle on the foot clamp is one of its best features. Bending over even slightly is difficult when in pain, but this machine makes that a breeze.

What attracted me to this model was: 1. Strong construction to handle my weight (295 lbs). 2. Ease of physically moving the machine into position to use from its stored configuration. 3. Not having to bend over too much to get the foot-clamp on.
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Ironman Gravity 4000 Inversion Table
This item: Ironman Gravity 4000 Inversion Table
Price: $199.00
Ships from and sold by Amazon.com
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