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IRONMAN Gravity 4000 Review | Highest Weight Capacity Inversion Table

January 24, 2025

If you’re looking for a workout equipment to deal with a reoccurring back pain, or just something to help keep up your shape, then you would have probably heard about the inversion table.

By reversing the effects of gravity, the inversion table doesn’t only relief your back of the pressure on your muscles; it also helps to elongate your spine, which can help correct or improve your posture.

If you’re overwhelmed with weight, and desire a model that can support individuals with different weight, then you cannot go wrong with the IRONMAN Gravity 4000.

IRONMAN Gravity 4000 Highest Weight Capacity Inversion TableThe Gravity 4000 is more than just a luxury-equipment for your gym, but a reliable relief for your back pain problems. It is not only one of the most effective inversion tables out there, but also one of favorable choices for a comfy experience. It is the latest version in the Gravity series, coming after the 2000 model. As such, the table is packed with more features to improve your overall experience.

The purpose of the review is to evaluate the facts and figures of the Gravity 4000, including its pros and cons.

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Ironman Gravity 4000 Review

Storage

Despite its bulkiness, the Gravity 4000 still has a foldable design, which makes it easier to store away after use.

When the table is folded, the dimension quickly reduces to 26 x 65 x 49 inches, which takes up less space than the original dimension. After folding, you can put it away in a store room until when needed again.

However, care should be taken when moving the equipment, given its massive weight.

Safety and Stability

Considering how they work and what they are used for, it’s absolutely essential to choose an inversion table that is safe and stable, or else you might end up compounding your back pain. Luckily, the Gravity 4000 performs pretty well in both areas.

The table is equipped with floor stabilizers constructed with durable rubber material, which help to maintain your stability on the equipment so that you won’t slip or fall over. In other words, you can confidently go through with your workout sessions without any fear of injury.

To even make the table more stable, the handrails are U shaped and designed to be extra-long. This also makes the machine suitable for everyone, regardless of your height.

Design

IRONMAN Gravity 4000 Highest Weight Capacity Inversion Table

In terms of design, the Ironman Gravity 400 is constructed to provide you a comfortable experience, which is essential if you’re advanced in age. In other words, if you want an inversion table you can grow with, then you will not go wrong with this one.

The body construction of the machine consists of tubular steel frame which makes it highly durable. The paint finish makes it even more attractive and help to reduce scratches.

In addition, the handles are made of PVC which ensures a comfortable grip. This is important given the fact that you will need your hands to operate the machine.

Overall, the design is sturdy and safe and definitely suitable for everyday use.

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Build Quality

The Gravity 4000 is built with endurance and durability in mind. The use of extra wide tubular steel frame in its body construction makes it very stable and “heavy duty” indeed while the scratch resistant finish makes it even more durable. The machine is incredibly stable and won’t wobble during use.

It is efficient for both back and neck pain and provides a comfortable support for your back – thanks to its memory-foam vinyl covered backrest.

Ankle Support

Ankle support is an important feature to have in an inversion table as it plays a major role in the overall comfort of the machine. Thankfully, the Gravity 4000 doesn’t disappoint in this area.

The machine is equipped with ankle cushions which are ergonomically molded to keep your ankles in place when inverted. More so, with the inclusion of the Palm-Activated locking system, you don’t have to bend too much to set up the ankle clamp.

The lock is completely adjustable and obviously offers a better and more comfortable way of controlling inversion compared to many other models in the same category.

The table can be easily adjusted for different starting angles and you can achieve full inversion at 180 degrees.

Capacity

As earlier indicated, this inversion table has adjustable height that spans up to 6’6” and can accommodate people that weigh up to 350 pounds, which is one of the largest limits out there. In other words, the table will work for fine for users with different sizes.

A safety lock is added to secure the equipment and thanks to the foldable design, you can easily store away after use. Perhaps, it should be noted that the table weighs around 75 pounds, which is a lot even when folded. As a result, it may be a challenge to move it around if you have a severe back problem.

Notwithstanding the extra weight is not for nothing. It makes the table sturdier so that it is able to withstand rough handling without any major damage.

Pros
  • Elegant and sturdy design
  • High comfortable and safe
  • Comes with lumbar pillow which is adjustable and can be easily removed
  • Very easy to assemble
  • Adjustable height and weight
  • Foldable design which allows for easy storage
Cons
  • Can be difficult to move around considering its bulky weight

Frequently Asked Questions

  • Can I achieve full inversion with this machine?

Absolutely! You can achieve full inversion with the Ironman Gravity 400. However, if you’re just starting out, you may choose to go lower and then work your way up as you master the table.

  • Can I use the inversion table for sit-ups?

We do not advise this. Inversion tables are specially designed for inversion therapy, which makes them practically unsuitable for exercises such as sit-ups. More so, most of the tables don’t have the type of locking mechanism required to keep the various parts of the table intact as well as the user.

  • Can I adjust the height of this table?

Yes you can. As earlier indicated, this table has a height limit that spans between 4 feet 9 inches to 6 feet 6 inches, which makes it convenient for almost everyone regardless of their size or height.

  • Can the table be folded?

Absolutely! Like most high end inversion tables, the Gravity 4000 has a foldable design which allows you to fold up and store it away after use.

  • Can the lumber support be removed?

Yes, it can.

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End Note

If you are in search of an inversion table that offers quick relief from chronic back pain and related problems, then we recommend you go for the Ironman Gravity 400.

It might lack the bells and whistles of most high end models, but it does exactly what it promises. It is easy to use and provides a comfortable experience – thanks to its vinyl memory foam pads.

Apart from back pain and neck pain, it can also be used to improve your overall shape. It is sturdy, durable and boasts of a high quality. For its price, you might not find a better alternative.

Don’t hesitate to purchase the machine if you can. We are sure you won’t be disappointed.

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