Teeter FitSpine Technology - FlexTech, EZ-Reach, EZ-Angle and the LX Frame

The Teeter FitSpine series is Teeter's newest line of inversion tables, and in Poland it includes three models: X1, X3 and LX9. Product descriptions mention names such as FlexTech, 8-point suspension, EZ-Reach, EZ-Angle, Stretch Max and the LX frame - and it is easy to get lost among them. In this article we break down the technology of the FitSpine series: what these features are, how they work, which models have them and how FitSpine differs from the classic ComforTrak series (Teeter EP-560). No promises, just design facts from the manufacturer's documentation. If you are already choosing a specific model, you will also find our FitSpine X1, X3 and LX9 comparison useful.

What is the Teeter FitSpine series?

FitSpine is a line of inversion tables in which Teeter introduced a new type of bed and more extensive stretching features. All models share the FlexTech bed with 8-point suspension. Higher models add an ankle lock with a long handle, an angle limiter with markings and extra handles, and the flagship LX9 has a different frame.

Like all Teeter tables we offer, FitSpine models are CE-marked medical devices intended for home spinal traction with simultaneous stretching of the paraspinal muscles and soft tissues. This is a medical device. Use it in accordance with the instructions for use or the label. Consult a doctor before use - we describe contraindications in our article inversion table contraindications.

What are the FlexTech bed and 8-point suspension?

FlexTech bed

FlexTech is a firm, smooth and flexible bed surface. The smoothness has a specific purpose: when you lean back and during a session, your body can move freely along the bed instead of "sticking" to soft upholstery. The bed has tracks where the lumbar bridge and acupressure nodes are attached.

8-point suspension

The FlexTech bed is not rigidly bolted to the frame. It hangs on 8 suspension points - the manufacturer describes the bed as "floating" above the frame. As a result, it flexes with your body during bends, twists and side stretches. This feature is identical in all three FitSpine models, so whichever table you choose, you lie on the same bed.

How does FitSpine differ from the ComforTrak series (EP-560)?

The classic representative of the older line is the Teeter EP-560 with a ComforTrak bed. It is also a firm, flexible surface, but with a patented "track" guide - your body glides smoothly along the bed, and the bed flexes slightly for comfort. In terms of features, the EP-560 is closest to the FitSpine X1 - they differ mainly in the type of bed.

Common to all four tables: a lumbar bridge, 4 pairs of acupressure nodes, Grip-and-Stretch handles in the bed, Ergo-Embrace ankle cushions with the Ankle Comfort Dial, a roller hinge with 3 settings, full inversion with a lock, tool-free folding, a user range of 142-198 cm and up to 136 kg, UL safety certification and a 5-year warranty.

How does the Deluxe EZ-Reach ankle lock work?

On the FitSpine X1, the ankles are secured with a T-pin lock - a spring-loaded lock with a T-shaped handle, closed at the feet. The FitSpine X3 and LX9 models use the Deluxe EZ-Reach:

• extended handle - the handle reaches high, so you lock and unlock your feet without bending down,
• micro-adjustable ratchet - you can press the cushions precisely against the narrowest part of your ankles,
• additional gravity-activated lock - a second safeguard for the mechanism,
• blue button - you open the lock by pressing it and pulling the handle back,
• components made of aircraft-grade steel (according to the manufacturer).

With both lock types, the ankles are held by soft Ergo-Embrace cushions that distribute pressure, and the Ankle Comfort Dial lets you choose a high or low base setting (a 2.54 cm difference). The manual requires you to check the lock every time using the "hear it, feel it, see it, check it" method.

What does the EZ-Angle Tether limiter do?

The angle limiter is a strap under the bed that stops rotation at the set angle. On the X1 and EP-560 it is the Angle Tether - an adjustable strap with a buckle. On the X3 and LX9 it is the EZ-Angle Tether with embroidered markings at 20°, 40° and 60°. You do not have to guess what angle you set the strap to - you choose a marking in one move.

This matters in practice, because the manual recommends starting at 20-30° for the first weeks and then gradually progressing to 60°. The manufacturer emphasizes that many users never go beyond 60°. We describe this in detail in our guide how to use an inversion table.

What handles do FitSpine tables have?

The handles on FitSpine tables serve three purposes: stability when getting on, stretching during a session and help when returning upright.

The manual also cautions that when returning upright you should not rely solely on the handles and should not try to sit up - the basic technique is to lower your arms and bend your knees slightly.

What is the LX frame on the LX9?

The FitSpine X1 and X3 have a classic, straight A-frame (on the X3 made of larger-diameter tubing). The FitSpine LX9 has an ergonomic, curved LX frame with thicker tubing. The curved shape and raised step-up platform make it easier to get on the table and place your feet in the lock, and the Storage Caddy holds a bottle, a phone and the acupressure nodes.

The LX frame also changes the dimensions: the LX9 is 81.2 cm wide (X1 and X3 - 73.2 cm) and weighs 33.4 kg. Folded, it measures 56.1 x 81.2 x 171.1 cm. If every centimeter counts, check the dimensions of all models in the table on the product pages.

How to use the lumbar bridge and acupressure nodes?

Every FitSpine table (and the EP-560) includes a lumbar bridge and 4 pairs of acupressure nodes of varying firmness. Both are adjustable and removable, and they attach to the tracks in the bed. The assembly manual gives a few rules:

• the lumbar bridge works best at mid-level and moderate inversion - in full inversion the body moves away from the bed,
• start the bridge at a lower arch setting and raise it gradually; it can affect the table's rotation, so at first set the limiter to a moderate angle,
• start with the smaller acupressure nodes; according to the manual they work best at angles of 20-45°,
• if you feel any discomfort, lower the setting or stop using the accessory.

Replacement nodes can be found in the acupressure nodes category.

Which FitSpine model to choose?

• FitSpine X1 - FlexTech bed with 8-point suspension and a simple T-pin lock. For people who want the new bed technology without extra handles.
• FitSpine X3 - the most popular choice: adds the Deluxe EZ-Reach lock, the 20/40/60° limiter, Stretch Max and EZ-Stretch handles.
• FitSpine LX9 - everything from the X3 plus the curved LX frame, a step-up platform and storage.

You will find a detailed comparison in the article Teeter FitSpine X1, X3 and LX9 - comparison, and all models of the series in the FitSpine X1-LX9 category.

What comes with FitSpine tables?

The BILT app is a free, interactive 3D assembly guide - you can rotate and zoom the model, and repeat any step. Teeter Move offers free video and audio programs with exercises on and off the table, with no subscription. The manual cautions against using attachments not made by Teeter on the table, as well as weights, resistance bands and other exercise equipment.

What are FitSpine tables made of?

The frames of all models are made of welded, powder-coated steel, and the fasteners of heat-treated steel. The X3 and LX9 have larger-diameter frame tubing. All tables are UL safety certified - they have been tested with a 4x strength margin, i.e. about 544 kg with a user limit of 136 kg. The user range is the same: 142-198 cm in height and up to 136 kg. We provide a 5-year warranty on the tables.

Frequently asked questions

What does the name FitSpine mean?

It is the name of Teeter's newest series of inversion tables. In Poland it includes the X1, X3 and LX9 models, which share the FlexTech bed with 8-point suspension.

What is 8-point suspension?

It is the way the FlexTech bed is attached to the frame at 8 points. The bed "floats" above the frame and flexes with your body during bends and twists.

How does FlexTech differ from ComforTrak?

Both beds are firm and flexible. ComforTrak (EP-560) has a "track" guide along which the body glides smoothly. FlexTech (FitSpine) is smooth and suspended at 8 points, so it flexes with your body.

Does the FitSpine X1 have the EZ-Reach lock?

No. The X1 has a T-pin lock. The Deluxe EZ-Reach with a long handle is found on the X3 and LX9.

Do all FitSpine tables allow full inversion?

Yes, all of them allow rotation to 90° with a lock. The manual, however, recommends starting at 20-30° and going to full inversion only once you have confident control of rotation at 60°.

How does the LX9 differ from the X3?

The bed technology, lock, limiter and handles are the same. The LX9 additionally has the curved LX frame, a raised step-up platform and the Storage Caddy.

Are FitSpine tables medical devices?

Yes, they are CE-marked as medical devices for home spinal traction with simultaneous stretching of the paraspinal muscles and soft tissues. Use them in accordance with the instructions for use or the label.