"Will it hold me?" is one of the first questions we hear from bigger bodies, from people over 50, and from anyone who feels nervous about trusting a wooden frame with their whole body. This article answers it with the numbers we have, and explains the one thing that actually decides whether an inversion feels safe.
How much weight can the FeetUp Trainer hold?
The FeetUp Trainer has been lab-tested in Germany to a static load of 900 kg / 2,000 lb before showing any sign of breaking or structural degradation. That is roughly ten adult bodies stacked on one frame. We publish the tested figure, not a marketing figure, which is why you will see 900 kg in the product specification and in the manual.
In practice the limit is irrelevant for human use. The heaviest customer we know of who uses the Trainer every day weighs about 120 kg (260 lb), and his feedback was simply "I'm able to do inversions! I highly recommend the investment". The frame does not know the difference between 60 kg and 130 kg.
What does the 900 kg test actually involve?
A static test applies a known weight to the assembled product and holds it, then increases the load in steps while inspecting for cracks, joint movement, permanent bending or any change in how the frame sits. The figure we publish, 900 kg, is the load at which the frame still showed no sign of breaking or structural degradation. It is not a prediction of where it would eventually fail, and it is not a "recommended" weight; it is the point to which the structure was taken and remained sound. We do not quote a "recommended user weight" because any human figure would be arbitrary: the frame does not care whether you weigh 55 kg or 150 kg.
Why test to 900 kg if nobody weighs that?
Because static weight is not the load that matters. When you mount, dismount, wobble or catch yourself, the force on the frame spikes well above your body weight for a fraction of a second. Engineers call it dynamic loading, and a safe structure is designed with a multiple of the expected load, not the expected load itself. A frame tested to more than seven times the heaviest realistic user has that margin built in, and it shows up as a frame that stays silent and square for years.
Two details of the frame explain the result. The load from your shoulders enters the two top rails and travels down the four legs in compression, the direction in which beech is strongest. And the cross structure that joins the two U-shaped halves resists the racking force that would otherwise try to fold the frame forward or back during a mount. Neither detail is visible in a product photo, which is why we describe the test rather than the look.
What is the frame made of, and why does it not flex?
The frame is solid beech wood, shaped and hand-finished in FeetUp's own factory in Romania. Beech is a dense hardwood used for furniture and tool handles precisely because it resists bending under load. The two U-shaped halves are joined by a hardware kit that you tighten yourself in about five minutes, and the feet are patented anti-slip rubber pads so the frame does not creep on a wooden floor or a yoga mat.
| Specification | FeetUp Trainer |
|---|---|
| Tested maximum load | 900 kg / 2,000 lb (lab test, Germany) |
| Frame | Solid beech wood, A+ grade, sustainably sourced |
| Cushion | Vegan leather (phthalate-free) or fabric cover (Honey Chai) |
| Feet | Patented anti-slip rubber pads |
| Dimensions | 64 × 40 × 40 cm (25 × 16 × 16 in) |
| Product weight | about 5 kg (The Original) / about 7 kg (Upgraded) |
| Minimum user size | Shoulder span of 25 cm (10 in) or more |
| Warranty | 1 year standard, 3 years with FeetUp Care |
If weight is not the issue, what is?
When it comes to safety, body awareness matters more than strength or size. Because the Trainer supports far more than any person weighs, how much someone weighs is not as important as the direction and speed their weight moves.
The frame is designed to be stable in three directions: forward and back (which is where mounting and dismounting happen) and downward (when you are vertically stacked). Used on a flat surface and placed against a wall, it is virtually impossible to tip over when used correctly.
Can the FeetUp Trainer tip over sideways?
Side to side is the one direction where the Trainer gives you feedback. Like a bicycle, it does not take much effort to tilt it laterally if your hips drift off to one side. This is a feature, not a flaw: lateral instability is immediate information about your vertical alignment and weight distribution, and it is why the Trainer builds real balance instead of hiding bad alignment.
For the first weeks, put the Trainer with its back against a wall. The wall is your "training wheels": if you overshoot, your heels meet the wall instead of the floor. Most people stop needing it within a few sessions, but there is no prize for removing it early.
How do I keep my weight centred while inverted?
- Keep your hips stacked over your shoulders, and your shoulders settled into the cushion, not perched on its front edge.
- Gently hug your knees and legs together until you feel confident enough to expand outward.
- Move slowly in and out. The dismount is where most wobbles happen, so lower one foot at a time.
- Take frequent rests. Twenty seconds of good alignment beats two minutes of bracing.
There are plenty of variations for practitioners of all heights and proportions, from feet-on-the-floor shapes to a full inversion. Our step-by-step beginner routine walks through them in order.
How long does the frame last with daily use?
Longer than most of the furniture in the same room. Beech does not fatigue the way glued laminates and plastics do, so a frame that is kept dry and retightened once a season behaves the same in year five as in week one. Owners write to us about Trainers in daily use for years: "My wife and I have been using ours for years, great prop!" The finish will pick up the marks of use, and the cushion is the part that eventually wears, which is why it is replaceable and, on the Upgraded model, clicks off in seconds.
Three things shorten a frame's life, and none of them is body weight: standing water on the wood, storage next to a radiator or in direct sun, and screws left loose for months so the joints work against each other. Avoid those and the one-year warranty, extendable to three years with FeetUp Care, is very unlikely to be needed.
What should I check if the frame creaks?
Wood moves slightly with humidity. If you hear a creak, tighten each screw a quarter turn, in a cross pattern, and check that the Trainer sits flat on the floor without rocking. If it still rocks after retightening, loosen all screws, press the frame flat and retighten. A creak that persists after that is a warranty question: email us with a photo and your order number.
Is it safe for bigger bodies and older users?
Yes, and they are among our most devoted users. The Trainer takes the load off the neck and puts it across the shoulders, so the two things that stop larger or older people from inverting, neck compression and the fear of collapsing, are both removed. One customer described herself as a "large and unwieldy woman" and kept a 30-day diary that ended with "I feel more balanced. I feel upside down." Another wrote: "I'm 70 years old and have always wanted to do a head stand. Because of FeetUp, I'm reaching my goals without fear of getting hurt." A third summed it up: "I am 6'02" and 225 lbs, have a bad back, two metal knees, and zero natural balance", and then described his first successful inversion. Height changes how far your feet are from the wall, not how the frame behaves: users from under 1.55 m to over 1.95 m use the same frame.
If you have high blood pressure, glaucoma or another eye condition, or you are pregnant, check with your doctor before inverting, whatever your weight. Our two-minute quiz asks about this up front and will tell you honestly if the Trainer is not the right tool for you right now.
Why do some FeetUp listings say 250 lb?
Some retailer product-data fields, including on Amazon, carry a "maximum weight recommendation" of 250 lb or 150 kg. Those fields were filled in by retailer templates and do not reflect the lab test; we are correcting them. The tested figure is 900 kg, and that is the one to rely on.
Ready to see how it holds you? The FeetUp Trainer ships with a 30-day money-back guarantee: if you cannot invert comfortably within the first 30 days, send it back.
Frequently asked questions
What is the maximum weight for the FeetUp Trainer?
The FeetUp Trainer has been lab-tested to 900 kg (2,000 lb) before showing any sign of breaking or structural degradation. No human body weight comes close to that limit.
Is there a minimum size for using the FeetUp Trainer?
Yes: a shoulder span of at least 25 cm (10 in), so that the shoulders fit comfortably across the cushion. There is no minimum weight. Adult supervision is recommended for anyone under 18.
Can the FeetUp Trainer tip over?
Forward, backward and downward it is extremely stable; used on a flat surface against a wall it is virtually impossible to tip over when used correctly. Side to side it tilts if your hips drift, which is useful feedback about your alignment.
Does a heavier person need a different model?
No. The Original and the Upgraded model share the same beech-wood frame and the same 900 kg tested load. Choose by cushion type and colour, not by body weight.
Why do some listings say 250 lb for the FeetUp Trainer?
Retailer product-data fields on some marketplaces were filled from templates and show 250 lb or 150 kg. They do not reflect the lab test, which is 900 kg; FeetUp is correcting them.
Last updated 2026-11-04. Written by the FeetUp Team; facts checked against the FeetUp product manual, the live product specification and the sources linked in the text.
