Buying used gym equipment can be a smart way to build a home gym without spending a fortune, but it also means you need to be extra careful about safety. A used treadmill, rowing machine, or squat rack may have hidden problems that could lead to injury or even a fire. Before you hand over any money, you should check for recalls, inspect every part that moves or bears weight, and track down the original owner’s manual. This guide walks you through the steps that can help you avoid dangerous gear and make a confident purchase.

Before you buy: Always verify that the model has not been recalled and give the equipment a thorough hands-on inspection.

Check for Recalls Before You Buy

The single most important step when buying used gym equipment is to make sure the item has not been recalled. The U.S. Consumer Product Safety Commission (CPSC) is the federal agency that oversees recalls for thousands of consumer products, including fitness machines. According to the CPSC’s Resellers Guide to Selling Safer Products, it is unlawful to sell a recalled product. The CPSC’s online FAQ for buying and selling products online repeats that point clearly: selling recalled products is unlawful, and many online sales platforms specifically prohibit the listing of recalled items.

The CPSC FAQ also explains that you can sell a recalled product only if the remedy described in the public recall notice has been applied, and the sales listing must make it clear that the remedy is included. That means if a seller claims a fix was made, you should ask for documentation and verify it yourself.

Before you visit a seller or bid on an online auction, search for the brand and model number on cpsc.gov/recalls. The CPSC’s e-commerce team monitors websites for recalled and banned products, and the agency encourages consumers to report any recalled product they find for sale through SaferProducts.gov. If you come across a listing that looks suspicious, you can also call the CPSC hotline at (800) 638-2772.

Two high-profile treadmill warnings illustrate why this matters. The CPSC issued a warning urging consumers to stop using the Peloton Tread+ due to safety concerns. More recently, in April 2026, the CPSC warned consumers to stop using Sperax walking pads and treadmills immediately because they pose fall, burn, and fire hazards. The Sperax warning names models Pro, Q1, RM-01, and RM-02, and notes that the products can suddenly and unexpectedly change speeds or come to an abrupt stop, causing users to lose their balance and fall. The CPSC is aware of 201 reports of uncontrollable speed and abrupt stops, resulting in at least 66 falls or injuries, including one concussion, as well as 573 reports of overheating, fires, and other thermal incidents, including four reports of minor burns. The importer refused to agree to an acceptable recall, so these machines may still appear on the secondhand market. Always check the CPSC website for your specific model before you buy.

For more background on how to spot red flags in a used purchase, see our home gym buying guides section.

Inspect the Equipment for Wear and Damage

Even if a machine is not recalled, wear and tear can make it unsafe. Different types of equipment have different weak points, so you need to know what to look for. Manufacturer maintenance instructions give you a reliable checklist.

For rowing machines, Concept2’s RowErg maintenance guide provides a clear example. Concept2 recommends that after every 250 hours of use (or monthly for institutional users), you inspect the chain for stiff links. If thorough lubrication does not free up a stiff link, the chain should be replaced. You should also inspect the chain-handle connection for wear: if the hole has become elongated or the U-bolt is worn halfway through, the entire connection must be replaced. The guide adds an important safety note: “Use of this machine with a worn or weakened part, such as the chain, sprockets, swivel connector or shock cord, may result in injury to the user.” Concept2 strongly advises replacing any questionable part immediately and using only genuine Concept2 parts. While you are looking at a used rower, also check that the handle returns all the way to the fan enclosure; if not, the shock cord may need tightening. Shine a flashlight into the flywheel housing and look for dust buildup, which can be vacuumed out.

Strength equipment requires a different kind of inspection. One strength rack manual (Freemotion F212.0) instructs owners to check all nuts and bolts weekly and tighten them if necessary. When you examine a used squat rack or power rack, bring a wrench and confirm that every bolt you can see is snug. Pay special attention to the spotter bars or safety catches. The Freemotion manual emphasizes that the left and right spotter bars must be set at the same height. If the rack has anchor holes, the manual states that the equipment must be anchored to the floor where required or whenever possible, using the four 14 mm anchor holes. Ask the seller if the rack was anchored, and look for signs that the floor bolts were removed cleanly.

The same manual lists weight limits that are specific to that model: a maximum user weight of 350 lbs (159 kg), a maximum of 600 lbs (272 kg) of weight including a barbell, and a maximum total weight of 950 lbs (431 kg). Those numbers are not universal; your rack’s manual may state different limits. Never exceed the limits printed in the manual for your exact model.

For more on keeping your gear in safe working order, visit our home gym equipment maintenance and safety checks article and the preventive maintenance page.

Get the Owner’s Manual and Follow Its Instructions

An owner’s manual is not just a setup guide; it contains the safety warnings, weight capacities, and maintenance schedules that the manufacturer designed for that specific model. Before you buy a used piece of equipment, ask the seller if they still have the manual. If they do not, many manufacturers make PDFs available on their websites. Having the manual in hand lets you verify that all required parts are present and that any adjustments are made correctly.

Manuals also include electrical instructions that are easy to overlook. Many treadmill manufacturers instruct owners never to plug the machine into a GFCI outlet and to use a dedicated circuit. If you ignore that guidance, you may experience nuisance tripping or create a shock hazard. Always check your model’s manual and consult a licensed electrician about your home’s wiring before you plug in a used treadmill.

Health precautions are another reason to read the manual. The Freemotion strength rack manual, for example, states: “Before beginning any exercise program, consult your physician. This is especially important for persons over age 35 or persons with pre-existing health problems.” That advice applies to any new piece of gym equipment, whether it is a rower, a treadmill, or a weight bench. If you have any health concerns, speak with your doctor before you start using the equipment.

As you compare models and read through manuals, our home gym equipment buying checklist can help you keep track of the details that matter most.

What to Look for During an In-Person Inspection

When you arrive to see the equipment in person, work through a simple inspection routine. The exact steps will vary by machine, but the principles stay the same. Use the following list as a starting point, and always cross-reference the owner’s manual for your model.

  • Frame and welds: Look for cracks, rust, or bent metal. Run your hand along welds to feel for gaps or rough spots.
  • Moving parts: On a rower, check the chain for stiff links and the handle connection for elongation. On a bike or elliptical, spin the pedals and listen for grinding or wobbling. On a cable machine, pull each handle slowly and watch for frayed cables or jerky movement.
  • Safety catches and pins: On a rack, make sure spotter bars or safety pins slide in and out smoothly and lock securely. Confirm that both sides can be set at the same height.
  • Hardware: Bring a basic set of wrenches and check that nuts and bolts are tight. Loose hardware can be a sign of poor maintenance or stripped threads.
  • Electrical cord and plug: On any motorized machine, inspect the power cord for cuts, kinks, or exposed wires. A damaged cord is a fire and shock risk.
  • Console and electronics: If the machine has a display, ask the seller to power it on. Look for flickering screens, missing segments, or error codes.
  • Unusual noises or smells: Run the machine if possible. A burning smell or loud grinding noise can signal a failing motor or bearing.

If any part looks worn or damaged, plan to replace it before use, or walk away. As Concept2’s safety note emphasizes, using a machine with a worn part can lead to injury. When in doubt, replace the part before you use the equipment.

For additional safety pointers, see our equipment safety page.

Frequently asked questions

According to the CPSC’s online FAQ, you can sell a recalled product only if the remedy described in the public recall notice has been applied, and the sales listing must clearly state that the remedy is included. If the remedy has not been applied, selling the product is unlawful.

What should I do if I find a recalled treadmill or rower listed for sale online?

The CPSC asks consumers to report the sale through SaferProducts.gov. If possible, include a screenshot of the listing and a link to the exact page. You can also contact the CPSC by phone at (800) 638-2772.

Do I really need the owner’s manual for a used squat rack?

Yes. The manual contains the manufacturer’s weight limits, assembly instructions, and safety warnings that are specific to that model. Without it, you may miss critical information such as how to set the safety catches or whether the rack must be anchored to the floor.

Ready to start your search? Browse more tips in our used gym equipment guide.

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