IRONMAN Gravity 4000 Inversion Table Review

The search of the best inversion table has brought us to IRONMAN Gravity 4000, which is one of thebest selling inversion tables in 2016.

We have checked its features, capabilities and benefits and prepared this review to explain all facts regarding this inversion table in detailed manner.

IronMan is a well-known name among the companies, which design and produce the inversion tables.

IRONMAN Gravity 4000 Inversion Table is its futuristic product that comprises multiple advanced features to improve the user’s inversion therapy experience. It has a strong tubular steel frame along with powder coated finish. The designer has used wide and thick vinyl covered memory-foam backrest to provide improved comfort during the therapy.

The slippery-resistant rubber stabilizers enhance the stability of this inversion table and allow the user to move effectively. It comprises extra-long safety handles and ergonomically molded ankle holders to support the user’s body and provide optimum comfort during the inversion therapy.

This Inversion Table is Especially Designed for:

The inversion tables work as a therapeutic health machine. The users lie down on the table and then move it behind to bring their body in upside down position. Several companies have produced the inversion tables and IronMan is one of them.

The IronMan Gravity 4000 is designed especially for:

  • The Chef, who mostly stand in the kitchen and suffer with severe back pain.
  • The Housewives, who spend most of their time by doing regular works and get no time for rest.
  • It is also an ideal machine for employees, who spend most of their time by sitting on the desk and completing their work.

This inversion table is designed for everyone, who mostly walks or stands for a long time and experience severe back pain and neck pain.This IronMan Gravity 4000 inversion table review will help you in learning more facts about this inversion table.

Thus, you will be in a better position to decide that whether you should buy it or not.

Features of Inversion Table

The revolutionary design of Gravity 4000 turns it into a great inversion machine for therapeutic benefits. Its prime features include:

Robust Frame to Weigh Heavy Weight:

IronMan Gravity 4000 can support up to 350lbs weight. Yes, this table can offer comfortable inversion therapy to weighted people and there will be no trouble in operating it. It has a powerful tubular steel frame that improves its performance.

It weighs 75lbs, but its rigid structure ensures user that he will be safe during the inversion therapy. It is a non-motorized machine with powder coated steel frame. Rubber made non-skid stabilizers prevent the slippery issue and the user experiences higher safety during the therapy.

IRONMAN Gravity Inversion Table Foldable

There is no chance of rust, abrasion and scratches because of its heavy structure.

The designer has designed this table to meet versatile demands of the users and its robust frame makes difficult movements of the body easier.

Comfortable Ankle Holders:

Many people find it troubling to spend more than 3 or 4 minutes on inversion table because they feel pain around the ankles.

It is obvious that you will feel that pain, if the poor quality heel holder is installed in your inversion table.

Gravity 4000 comprises heel holders with molded cushions.

Its heel holder reduces discomfort around the ankles and allows you to spend more time on the inversion table.

High-quality cushioned ankle holders also reduce the chances of fatigue during the inversion therapy. You remain active and feel the therapeutic changes in your body.

The heel holder is an adjustable component of this machine, which allows you the stretch your body comfortably. It offers effective support on every angle and holds your body firmly.

Comfy Backrest:

Almost inversion tables from IronMan Equipment offer comfy backrest to enjoy the inversion therapy session.

IronMan Gravity 4000 provides vinyl backrest that comprises 2 ½ inches of padded memory foam.

It is wide and quite comfortable to support your back and bodily movements.

Lay down over it and you will feel like you are taking a rest on memory foam mattresses.

That’s how comfortable the user feels, when he is using Gravity 4000 for the inversion therapy. The designer has thickened the backrest by adding an extra cushion to improve the comfort. IronMan Equipment had launched Gravity 1000, 2000 and 3000 before Gravity 4000.

The previous models were not equipped with comfy backrest, but the company has made significant changes to lure the buyers.

It Is Foldable:

If you are rejecting the plan of buying inversion table just because you don’t have enough space to store it, then think once again.

IronMan Gravity 4000 is a foldable inversion table.

All you need to do is pressing both U shape frames simultaneously to fold it.

Now you can easily store it in the closet or lodge it near the wall.

Storing Gravity 4000 under the bed would be a difficult task because it weighs around 75lbs. It is a heavy inversion table that would require huge power to pull it out. The vendor suggests users to remove the bench before folding it.

The removable screws hold the bench, which you can easily review to fold the machine and store it.

Higher Safety for 180 Degree Inversion:

You can invert at any angle on this machine and you won’t feel unsafe during the inversion process.

This machine can invert up to 180 degrees.

Inverting at such a high angle may feel unsafe to a few people, but there will be no threat while using the Gravity 4000.

It comprises adjustable safety strap controls that hold your body during the 180° inversion therapy.

Along with the safety strap, this inversion table comprises a long safety handle. You can grab that cushion covered safety handle to get back into the initial position. We appreciate the efforts of designer because the safety features of this inversion table are simply great.


  • A reliable equipment to reduce the bad habit of taking painkillers for back pain relief.
  • Advanced ankle resistant system to increase the comfort and provide higher safety during the inversion movement.
  • Extra-long safety handles make inversion easy. The user can incline at any angle, stabilize the table and experience higher benefits. The user can grab the cushion covered safety handles to get back in the starting position.
  • Thick and wide memory-foam made backrest ensures higher comfort. The comfy backrest allows the user to lie down longer and enjoy the inversion therapy for a long time.
  • Rubber-made stabilizers ensure that inversion table will firmly stand in the same place. The user can better balance his body, if the machine is stable.
  • Robust steel frame allows weighted people lay down and invert their body. There is no chance of breakdown and damage.


  • No display to monitor the motion of the machine.
  • The user cannot know the angle at which he is inverting his body.
  • Traditional approach to provide comfortable inversion therapy.
  • It is not an ideal equipment for the users, who are suffering with back pain caused by non-compression-relevant situation. It can enhance the back pain and put you in severe situations.
  • It is a heavy machine, so folding and storing can be a tiring task.


1. Do I Get Any Additional Product with The Machine?

Ans: No, there is no such offer with Gravity 4000. You can place the order online and get it delivered to your home within two days. You can receive additional products for free, if there is any offer.

2. Who Can Use This Machine?

Ans: Any individual, whose weight is below 350lbs and whose height is below 6ft-6in, can use this machine. This machine has a robust steel made frame to support your body and provide higher inversion benefits.

3. How Safe is It?

Ans: As we have mentioned in the IronMan Gravity 4000 review, this inversion table offers ankle locking system along with tether strap control and extra-long foam covered safety handles. You will stay safe, whether you are inverting at 90 degrees or 180 degrees.

4. How Much Does It Cost?

Ans: The price of Gravity 4000 would depend on the shop you choose to purchase it. The local retailer would certainly cost expensive price by adding some additional costs. You can buy it online at affordable prices.

5. Is There Free Shipping Option?

Ans: You can search online for the stores, which are providing free shipping service. However, it is also possible to get a good discount over the purchase along with free shipping facility.

Should I Buy IronMan Gravity 4000 Inversion Table?

The inversion tables with a few extended features cost almost double of Gravity 4000. It is still a highly efficient inversion table and more economical than many other inversion tables. The drawbacks of this machine are negligible because its robust structure with comfortable backrest turns it into a great aid for relieving back pain.

The IronMan Equipment is selling this inversion table at very affordable prices and you will not pay any penny for the shipping of this table. So, you should place the order now and purchase this amazing inversion table for your personal therapeutic needs.


John Harris is the author and site editor of He is a physiology devotee, who research on the recent updates and always shares the things he finds helpful for everyone. He workout regularly and travels a lot and read detective novels when he gets time. He is married and father of a cute boy.

Click Here to Leave a Comment Below 0 comments

Leave a Reply: