27 Exercise Gear Worth Buying Secondhand

Commercial gyms refit on a cycle, home buyers lose interest inside a year, and both habits push a steady stream of barely used iron onto the resale market. Steel and rubber do not care how many owners they have had.

Condition drives value in every category below, so treat the price ranges as a basis for inspection rather than a promise.

One rule separates a bargain from a liability: buy the things that fail visibly and avoid the things that fail invisibly. Welded frames, cast iron, and rubber announce their problems. Motors, sealed bearings, and aging latex do not.

Cast Iron Kettlebells

Cast iron kettlebells are close to indestructible, which is exactly why they turn up cheap. The Russian unit behind the standard sizes is the pood, about 16.38 kilograms, dropped as an official measure when the Soviet Union went metric in the nineteen twenties, which is why competition kettlebells still come in sixteen, twenty-four and thirty-two kilogram sizes.

Used cast iron runs roughly one to two dollars per pound against two to three dollars new, and condition drives value: check the handle for casting seams that will tear skin, and reject any piece that rocks on a flat floor. Chipped paint costs nothing in function and should cost something in price.

Rubber Hex Dumbbells

Rubber-coated hex dumbbells are the workhorse of every commercial floor, and gyms release them by the pallet when they refit. The flat faces keep them from rolling, and the rubber shell protects both the floor and the casting underneath.

Expect used pairs at roughly seventy-five cents to a dollar fifty per pound against two dollars or more new, with condition driving value: rubber that has gone chalky or split at the collar will keep shedding, and a head that spins on the handle means the epoxy has failed. Weld lines and scuffed logos are cosmetic and negotiable.

Adjustable and Spinlock Dumbbells

Selectorized dumbbells pack an entire rack into two handles. The Bowflex SelectTech 552 covers five to 52.5 pounds per hand and stands in for fifteen separate pairs, which is why a set lists near four hundred dollars new and moves used between two and three hundred. Condition drives value here more than anywhere: work the dial through every setting before money changes hands, because a cracked selector plate ends the tool and parts are rarely sold.

Spinlock handles are the crude alternative at twenty to forty dollars used, and their only real failure mode is a stripped thread on the collar.

Olympic Barbells

A men’s international competition bar weighs twenty kilograms, measures 220 centimeters end to end, and carries a 28 millimeter shaft on 50 millimeter sleeves, while the women’s bar drops to fifteen kilograms, 201 centimeters, and a 25 millimeter shaft. Those figures matter secondhand because plate fit and rack spacing depend on them.

Good used bars from documented makers run one hundred to two hundred fifty dollars against three hundred and up new, and condition drives value: roll the bar on a level floor to find a bend, then spin each sleeve and listen for grit. Surface rust cleans off with a brass brush.

Bumper Plates

Bumper plates are rubber discs built to be dropped, and the International Weightlifting Federation fixes the competition outer diameter at 450 millimeters, about 17.7 inches, so that every loaded bar sits at the same height off the floor. That single standard is why a mismatched used set still works together.

Secondhand rubber runs about a dollar to a dollar seventy-five per pound against two dollars or more new, and condition drives value: press a thumb into the rubber to judge softness, check the steel insert at the center opening for play, and reject any plate delaminating at the rim.

Cast Iron Weight Plates

Iron plates are among the cheapest strength equipment on the secondhand market, largely because nobody wants to move them. York Barbell, founded in York, Pennsylvania, in 1932 by Bob Hoffman, still turns up at estate sales in usable shape.

Used iron runs fifty cents to a dollar twenty-five per pound against a dollar fifty or more new, and condition drives value: measure the center aperture first, since two-inch Olympic plates and one-inch standard plates are not interchangeable. Flaking paint and surface oxidation are cosmetic and worth a discount.

Power Cages and Squat Stands

Racks are welded steel and rarely fail, which makes them the strongest secondhand value in a home gym. A used cage in sound condition runs two to six hundred dollars against four hundred to twelve hundred new, and condition drives value: inspect every weld for cracks, confirm the J-cups and safety pins are present, and count the adjustment slots against the maker’s published spec.

Missing hardware is the real cost, because proprietary pins can be impossible to source years later. Uprights in eleven gauge steel and three inch square tubing are the modern standard and worth paying for.

Adjustable Weight Benches

The International Powerlifting Federation specifies a competition bench at least 1.22 meters long, between 29 and 32 centimeters wide, and 42 to 45 centimeters from floor to padded surface, which is a useful yardstick for judging a used unit. Benches sell at sixty to two hundred dollars used against one hundred fifty to five hundred new, and condition drives value: sit on it and rock hard, because a frame that flexes under body weight will fold under a loaded bar.

Torn vinyl is a twenty dollar repair. A bent ladder bracket is not.

Air Rowing Machines

Concept2 began in 1976 in Morrisville, Vermont, founded by two brothers who trialed for the American Olympic rowing team, and its first indoor rower, the Model A of 1981, was assembled largely from bicycle parts. Air rowers hold value better than any other cardio machine because the flywheel has almost nothing to break and the maker still sells spares for decades-old units.

Used models fetch six hundred to eight hundred fifty dollars against roughly a thousand new, and condition drives value: check the chain for stretch, the seat rollers for flat spots, and the monitor for a live display.

Magnetic and Water Rowers

Water rowers use a paddle in a sealed tank rather than a fan, and the original was designed by John Duke, an engineer and American national team hopeful, who built the first in 1988 and now has them made in Warren, Rhode Island, from hardwood. They sell used at six hundred to a thousand dollars against twelve hundred and up new.

Magnetic rowers occupy the budget end, one hundred twenty to three hundred fifty used against three to seven hundred new, and condition drives value: check the tank seal for seepage on wood units and the resistance cable for fraying on magnetic ones.

Indoor Cycling Bikes

Studio cycles are heavy, simple, and constantly liquidated when boutique gyms close. A used magnetic resistance studio bike from a commercial maker runs six hundred to twelve hundred dollars against well over two thousand new, while a first-generation connected bike can be had for four to eight hundred against a list near fifteen hundred.

Condition drives value, and the wear item on older units is the friction pad, which glazes and squeals. Seat posts on more than two million Peloton bikes sold in the United States since 2018 were recalled in May 2023 for breaking mid-ride, so a model and serial number are worth checking against the recall notice first.

Upright and Recumbent Cycles

Upright and recumbent cycles are the least wanted machines in the used market, which is precisely the argument for buying one. Recumbents in particular get donated after a few months and sell for one to five hundred dollars against three hundred to fifteen hundred new.

Condition drives value, and the parts that actually fail are the console and the pedal straps, both of which are cheap to replace. Pedal for five minutes before agreeing a price, listening for a knock at the top of each stroke, which points at a worn crank bearing rather than a simple belt.

Treadmills

Treadmills are where secondhand buying goes wrong most often, because the two expensive parts wear invisibly. A deck degrades from the inside as its lubricant dries, and a motor loses torque long before it quits, so a machine that runs fine empty can stall under a heavy walker.

Run it at speed with a person on the belt for ten minutes and feel near the motor housing for heat. Used units go for one hundred fifty to eight hundred dollars against eight hundred to three thousand new, and condition drives value.

Recall history matters here too, since the Consumer Product Safety Commission recalled the Peloton Tread Plus in May 2021 after a child died under the rear of the machine.

Ellipticals and Stair Climbers

Precor introduced the Elliptical Fitness Crosstrainer in 1995 in Washington state, and the StairMaster arrived in 1983 out of Tulsa, Oklahoma, as a rotating staircase. Both categories aged into commercial staples, which means hotels and clubs offload them in bulk when a lease ends.

Ellipticals sell used at one hundred fifty to six hundred dollars against six hundred to two thousand new, while a commercial stair climber can be found for eight hundred to twenty-five hundred against four thousand and up. Condition drives value, and the parts to inspect are the pedal arm bushings and the drive chain.

Resistance Bands

Bands are the rare category where used is a poor idea. Latex oxidizes from the moment it is manufactured, and heat, sunlight, and skin oils speed the process, so a band that looks sound can snap under load without warning. Nothing in a secondhand listing reveals how a band was stored.

Since a full set of loop bands costs twenty to sixty dollars new, the savings do not justify the risk. The exception is fabric-covered hip bands, which fail by fraying rather than by sudden rupture, and those can reasonably be bought used for ten to twenty-five dollars.

Suspension Trainers

Randy Hetrick, a former Navy SEAL who served in the teams before taking an MBA at Stanford, built the first suspension trainer from parachute webbing and founded Fitness Anywhere in 2005 to sell it. The system is webbing, two handles, and an anchor, which means there is very little to inspect and almost nothing to fail.

Used trainers sell for sixty to a hundred twenty dollars against one hundred seventy to two hundred fifty new, and condition drives value: pull hard on the adjustment cams, check the stitching at every load-bearing junction, and replace the door anchor if it shows compression marks.

Speed Ropes and Agility Ladders

Speed ropes and agility ladders sit at the bottom of the price range, and they are nearly always sold because someone lost interest rather than because they broke. A cable rope with a swiveling handle costs fifteen to forty dollars new and five to fifteen used, and the only wear point is the coating where the cable meets the floor.

Ladders run eight to fifteen dollars used against fifteen to thirty new. Condition drives value on both, and a frayed cable is the single disqualifier, since it will unravel mid-session and lash the shins.

Plyometric Boxes

Wooden plyometric boxes are a weekend project for anyone with a saw, which is why the used supply is enormous and the prices are soft. The common three-way design gives twenty, twenty-four, and thirty inch heights from one unit, and secondhand examples go for fifty to a hundred twenty dollars against one hundred thirty to two hundred fifty new.

Condition drives value, and the things to check are the plywood grade and whether the screws have pulled at the corners. Soft foam boxes command more used because they do not open a shin when a jump falls short.

Weighted Vests

Weighted vests rarely wear out, because the load sits in removable steel or sand pouches and the shell does all the work. Used vests run thirty-five to a hundred twenty dollars against seventy to two hundred fifty new, and condition drives value: count the pouches against the advertised maximum load, since sellers routinely list a twenty pound vest missing half its weight.

Check the shoulder stitching and the waist strap, which are the genuine failure points. Sand-filled models eventually leak through the seams and deserve a heavy discount if the pouches feel gritty on the outside.

Ab Wheels and Foam Rollers

An ab wheel is a plastic disc, an axle, and two grips, and there is no meaningful way for it to deteriorate short of physical damage. Used wheels sell for five to fifteen dollars against fifteen to forty new.

Foam rollers are the opposite case, because closed-cell foam compresses permanently under repeated load and a roller flattened on one side no longer applies even pressure. Press a thumb in and watch whether it rebounds fully.

Condition drives value on rollers in particular, with used units at eight to twenty-five dollars against twenty to sixty new.

Yoga Mats and Cork Blocks

Mats are personal equipment and the used market reflects that, with even premium rubber selling at a steep discount. A dense professional mat listing near one hundred forty dollars new changes hands at fifteen to sixty used, and condition drives value: unroll the entire mat and look for delamination at the edges and permanent compression under the knees and hands.

Cork blocks are the better buy, since cork does not absorb odor the way foam does and a used pair costs six to twelve dollars against fifteen to thirty new. Reject any foam block crumbling at the corners.

Pull-Up Bars and Dip Stations

Doorway bars are the most common exercise item in any secondhand listing and the most commonly misused, because the leverage style depends entirely on the door frame trim holding. Bolt-mounted wall bars are the sound purchase at fifty to a hundred twenty dollars used against one hundred to two hundred fifty new.

Dip stations follow the same logic, fifty to one hundred fifty used against one hundred twenty to three hundred new, and condition drives value: check the base for rocking on a level floor and confirm the height pins are original. Replacement pins from another maker will not seat properly.

Sandbags and Weighted Slam Trainers

A sandbag is a canvas or vinyl shell with filler inserts, and the shell is effectively the entire purchase. Used bags run forty to ninety dollars against eighty to two hundred new, and condition drives value: turn the shell inside out, check every seam, and confirm the inner liners are present, because replacing them costs nearly as much as the bag.

Weighted slam trainers are rubber and sand, and the failure mode is a split seam that empties itself across the floor. Squeeze the surface for a soft spot, which signals that the filler has shifted.

Gymnastics Rings

International gymnastics rules fix the inner diameter of a competition ring at 18 centimeters and the thickness of the ring itself at 2.8 centimeters, with the pair hung 50 centimeters apart. Home rings copy those figures closely, and birch laminate examples are effectively permanent as long as they stay dry.

Used sets cost twenty to forty dollars against thirty-five to seventy new, and condition drives value: run a hand around the entire circumference for splinters and delamination, then inspect the cam buckles, which are the only moving parts. Nylon straps stiffened with age should be replaced outright.

Hand Grippers

IronMind of Nevada City, California, released the Captains of Crush grippers in 1990 with three models rated at 140, 195, and 280 pounds, figures the company itself describes as estimates rather than measurements. Knurled aluminum handles and a torsion spring do not age, so a used gripper performs exactly as a new one does.

Secondhand units sell for twelve to twenty dollars against twenty-five to thirty new, and condition drives value only in the sense that a bent spring is obvious and terminal. Check that the handles sit parallel when the tool is at rest.

Climbing Holds

Home climbing walls run on one piece of standardized hardware: the three-eighths inch by sixteen thread T-nut, driven into three-quarter inch plywood, which every commercial hold is drilled to accept. That standard means a used hold from any maker will bolt to any wall built to the same pattern.

Polyurethane holds sell at one to three dollars each in bulk lots against two to eight dollars new, and condition drives value: check for cracks radiating from the bolt seat and for a glassy polish on the gripping surface, which means the texture is gone. Brittle resin should be skipped.

Wall Mirrors and Rubber Floor Mats

Rubber stall mats sized four feet by six feet at three-quarter inch thickness weigh close to a hundred pounds each, which is why farm suppliers price them near sixty dollars new and why secondhand sellers surrender them at fifteen to thirty-five. Condition drives value, and the only real defect is a curled edge from long storage on end.

Gym mirrors follow the same pattern, fetching forty to a hundred twenty dollars used against one hundred fifty to three hundred new. Insist on safety-backed glass and transport it vertically, because a large pane carried flat cracks under its own weight.

Iron Does Not Depreciate the Way Electronics Do

The used fitness market runs on a mismatch between what equipment costs to make and what it costs to move. A cage of eleven gauge steel is worth roughly what a scrap dealer pays plus whatever the seller thinks the effort is worth, and most sellers value that effort at nearly nothing.

This is why iron trades at a fraction of retail while a plastic console with a subscription attached holds its price stubbornly.

Buying secondhand also filters out the equipment that never deserved a place in a home gym. Almost nobody resells the vibrating platform they used twice, because almost nobody wants to buy it.

What survives in volume on the resale market is what people kept using, which makes the listings themselves a reasonably honest guide to what belongs on a floor. Condition still decides every price, and ten minutes of inspection is the only thing standing between a bargain and a scrap run.

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