Last updated: October 19, 2026
The best weight bench with leg extension for most home gyms is the Marcy SB-350: an adjustable six-position bench with a two-roller leg developer that takes the 1 in or 2 in plates you already own, rated for 600 lb on the bench and 100 lb on the leg arm, at a price that stays in the budget-bench bracket. If you squat and press heavy and want the leg extension as a real second station, the Keppi Bench3000 V2 has a 1,200 lb frame, a removable leg extension and curl arm, a preacher pad and a built-in bar rack. If you want a bench, bar catches and a leg developer in one piece for a spare room, the FLYBIRD Olympic Weight Bench and the Marcy MD-857 are the two combos worth comparing. This guide compares and ranks eight benches with leg extensions on capacity, leg developer rating, back positions, plate size, footprint and extras, using the makers’ specifications and retailer listings read on October 19, 2026.
Related guide: best adjustable weight bench.
One thing to know before you buy: the number that matters on these benches is the leg developer rating, not the bench rating. A bench rated for 600 lb can carry a 100 lb cap on its leg arm, and most leg developers on bench-style units sit between 100 and 250 lb. If you extend more than that at a commercial gym, you want a plate-loaded leg extension machine or a rack attachment rather than a bench, and we say which picks run out of headroom below.
Top pick
Marcy SB-350 Deluxe Utility Bench
Best overall for most home gyms: 6 back positions, 600 lb total capacity, 100 lb leg developer, takes 1 in or 2 in plates.
| Product | Best for | Key spec | |
|---|---|---|---|
| Marcy SB-350 Deluxe Utility Bench | Best overall for most home gyms | 6 back positions, 600 lb total capacity, 100 lb leg developer, takes 1 in or 2 in plates | Check price at Amazon |
| Keppi Bench3000 V2 | Best heavy-duty bench with leg extension and preacher pad | 1,200 lb rating, 12 back and 3 seat positions, removable leg extension/curl, preacher pad, built-in bar rack | Check price at Amazon |
| JOROTO MD55 Adjustable Bench | Best foldable bench with leg and back extension | 1,000 lb rating, 23 settings, leg extension, back extension, 6-height preacher pad, folds for storage | Check price at Amazon |
| FLYBIRD Olympic Weight Bench | Best bench-and-rack set with a leg developer | Bar catches for an Olympic bar, 8 back positions, 220 lb leg developer, preacher pad | Check price at Amazon |
| Marcy MD-857 Olympic Bench | Best Olympic bench for a 7 ft bar | Fits 6 to 7 ft bars, 300 lb bar catch, 100 lb leg developer, 600 lb total, 4 back positions, preacher pad | Check price at Amazon |
| Fitness Reality 1000 Super Max with Leg Extension | Best mostly pre-assembled option | 800 lb rating, leg extension and preacher curl pad, arrives about 98% assembled per the listing | Check price at Amazon |
| OPPSDECOR 6-in-1 Adjustable Bench | Best budget bench with leg extension | Folding frame, leg extension and curl rollers, preacher curl pad, the Amazon best-seller in its category | Check price at Amazon |
| REP Leg Extension & Leg Curl Bench Attachment | Best add-on for a bench you already own | 250 lb capacity, 12.7 lb starting weight, fits the REP Nighthawk, BlackWing and AB-5000, optional cable kit | Check price at REP Fitness |
Our pick
Marcy SB-350: best weight bench with leg extension overall (6 positions, 100 lb leg developer)
The Marcy SB-350 is the bench the r/homegym threads keep coming back to when someone asks for an adjustable bench with a leg extension that does not cost as much as a rack. The back pad has six sawtooth positions from decline through flat to upright and the seat angle adjusts too, so it works for presses, rows and seated shoulder work as well as leg day. The leg developer is a two-roller arm with a weight post that takes standard 1 in plates, or 2 in Olympic plates when the included sleeve is fitted. Marcy rates the bench at 600 lb total (300 lb user plus 300 lb of weight) and the leg developer at 100 lb, which is the number to check against your own leg extension strength before buying: it is enough for most people doing sets of 10 to 15, not for anyone who extends a stack at the gym. At 64.5 in long by 23 in wide by 42 in tall it fits under most racks and Smith machines, and a front handle plus transport wheels make it easy to roll away. Owner reviews on Marcy’s own site praise the smooth leg extension and complain mostly about paint chips and a back pad that is awkward to lift fully upright.
Quick picks
- Best overall for most home gyms: Marcy SB-350 Deluxe Utility Bench, 6 back positions, 600 lb total capacity, 100 lb leg developer, takes 1 in or 2 in plates.
- Best heavy-duty bench with leg extension and preacher pad: Keppi Bench3000 V2, 1,200 lb rating, 12 back and 3 seat positions, removable leg extension/curl, preacher pad, built-in bar rack.
- Best foldable bench with leg and back extension: JOROTO MD55 Adjustable Bench, 1,000 lb rating, 23 settings, leg extension, back extension, 6-height preacher pad, folds for storage.
- Best bench-and-rack set with a leg developer: FLYBIRD Olympic Weight Bench, Bar catches for an Olympic bar, 8 back positions, 220 lb leg developer, preacher pad.
- Best Olympic bench for a 7 ft bar: Marcy MD-857 Olympic Bench, Fits 6 to 7 ft bars, 300 lb bar catch, 100 lb leg developer, 600 lb total, 4 back positions, preacher pad.
- Best mostly pre-assembled option: Fitness Reality 1000 Super Max with Leg Extension, 800 lb rating, leg extension and preacher curl pad, arrives about 98% assembled per the listing.
- Best budget bench with leg extension: OPPSDECOR 6-in-1 Adjustable Bench, Folding frame, leg extension and curl rollers, preacher curl pad, the Amazon best-seller in its category.
- Best add-on for a bench you already own: REP Leg Extension & Leg Curl Bench Attachment, 250 lb capacity, 12.7 lb starting weight, fits the REP Nighthawk, BlackWing and AB-5000, optional cable kit.
Eight weight benches with leg extension compared
| Bench | Bench rating | Leg developer rating | Back positions | Plates | Extras |
|---|---|---|---|---|---|
| Marcy SB-350 Check price | 600 lb total (300 user + 300 weight) | 100 lb | 6 (decline to upright) + seat | 1 in, or 2 in with sleeve | Handle, wheels |
| Keppi Bench3000 V2 Check price | 1,200 lb | Not stated separately; arm is removable | 12 back + 3 seat | 1 in and 2 in bar rack | Preacher pad, bar rack, bearings in pivots |
| JOROTO MD55 Check price | 1,000 lb | Listing gives a combined figure | 23 settings (back + seat) | Standard plate post | Back extension, 6-height preacher pad, folds |
| FLYBIRD Olympic Check price | Listing figure (bench + rack) | 220 lb | 8 | 2 in Olympic bar catches | Bar catches, preacher pad |
| Marcy MD-857 Check price | 600 lb total; 300 lb on bar catch | 100 lb | 4 (flat, incline, decline, upright) | 2 in Olympic, 6-7 ft bar | Bar catches, preacher pad, slide-track seat |
| Fitness Reality 1000 Super Max Check price | 800 lb | Listing figure | Multi-position (see listing) | Standard plate post | Preacher curl pad, ~98% pre-assembled |
| OPPSDECOR 6-in-1 Check price | Listing figure | Listing figure | Multi-position, folds | Standard plate post | Preacher pad, resistance band pegs on some versions |
| REP attachment | n/a (bench rating applies) | 250 lb | n/a | REP plates and resistance bands; cable kit optional | Transport wheels, fits 3 REP benches |
1. Marcy SB-350 Deluxe Utility Bench: best overall for most home gyms
See our pick above. One sizing note: the SB-350 is 23 in wide at the frame but the pad itself is the usual budget-bench width, so if you have long legs you may want to add the optional second set of roller cushions to get the knee pivot in the right place, as one owner review describes. Check the leg developer cap of 100 lb against the weight you actually use for extensions.
2. Keppi Bench3000 V2: best heavy-duty bench with leg extension and preacher pad
The Keppi Bench3000 V2 is the bench to buy if you want a leg extension on something that will not flex under a heavy incline press. The frame is 2.7 in by 1.9 in steel and the maker rates it at 1,200 lb, the two pivots run on bearings rather than bare bolts, and the back pad has 12 positions with 3 seat positions, so it reaches a true flat and a steep incline. The leg extension and curl arm and the preacher pad are both removable, which matters in a small room: take them off and you have a plain FID bench. A bar rack on the back of the bench takes both Olympic 2 in and standard 1 in bars, so it doubles as a light bench-press station for a lifter who does not own a rack yet. The trade is weight: this is a heavy bench to move, and Keppi does not publish a separate rating for the leg arm, so treat it as a leg extension for working sets rather than for maximal loads.
3. JOROTO MD55 Adjustable Bench: best foldable bench with leg and back extension
JOROTO’s MD55 does something the others here do not: it adds a back extension (hyperextension) position as well as a leg extension and curl, and then folds for storage. The maker lists a 1,000 lb rating and 23 position combinations across the back and seat pads, with a preacher pad that adjusts to six heights for people of different arm lengths. Assembled it is about 63 in long, 18.5 in wide and 44.5 in tall, so it fits a bedroom corner, and the fold brings the footprint down further. Owner reviews read as a bench that does a lot adequately rather than one thing superbly; the pads and the extension arm are the pieces that get mentioned, and the fold mechanism is the thing to check on delivery.
4. FLYBIRD Olympic Weight Bench: best bench-and-rack set with a leg developer
The FLYBIRD Olympic Weight Bench is a bench, a bar rack and a leg developer in one frame, built for a spare room where a full power rack will not fit. The bar catches take an Olympic bar, the back pad has 8 positions, and the leg developer is rated at 220 lb, more than double the Marcy units, which makes it the pick if leg extensions and curls are a real part of your program rather than a finisher. A preacher pad bolts to the front. Garage Gym Reviews rates it as a solid budget Olympic bench with the usual caveats for this class: no safety spotter arms as such, so bench press alone with care, and check the bar catch rating against your working weight before loading up. See our squat rack and bench combo guide if you would rather have separate pieces.
5. Marcy MD-857 Olympic Bench: best Olympic bench for a 7 ft bar
Marcy’s MD-857 is the classic Olympic bench with a leg developer and preacher pad, updated. It is sized for 6 and 7 ft bars, with two bar catches rated at 300 lb on the uprights, four back positions (flat, incline, decline and upright) and a seat and back that move on a slide track so your eyes line up under the bar for presses. The leg developer is rated at 100 lb, the same as the SB-350, and the whole bench at 600 lb including the user. It is big: 80 in long, 47.5 in wide and 60 in tall assembled, so measure the room. For a lifter who wants to bench, curl and do leg extensions in one footprint without a rack, it is the most complete package here; for someone who already has a rack, the SB-350 or the Keppi inside the rack makes more sense.
6. Fitness Reality 1000 Super Max with Leg Extension: best mostly pre-assembled option
Fitness Reality’s 1000 Super Max with Leg Extension and Preacher Curl is the version of their popular 1000 Super Max bench that adds the leg developer and the curl pad, rated at 800 lb, and the listing’s headline feature is that it ships about 98% assembled, so you bolt on the arm and the pad and start. For anyone who has spent an evening with an Allen key on a budget bench that is the reason to buy it. The bench itself is the same multi-position adjustable that Fitness Reality sells without attachments, with the same fit under a rack. Read the current listing for the position count and plate post size, which Fitness Reality has changed between versions.
7. OPPSDECOR 6-in-1 Adjustable Bench: best budget bench with leg extension
The OPPSDECOR 6-in-1 is the budget pick and the Amazon best-seller in the adjustable-bench category as of this writing: a folding adjustable bench with leg extension and curl rollers and a preacher curl pad, aimed at a beginner who wants one piece of furniture that does everything in an apartment. The capacities are the listing’s figures and the frame is lighter than anything above it on this page, so it suits dumbbell work and moderate leg extensions rather than heavy barbell pressing; if you expect to press more than bodyweight within a year, spend more on the Keppi or the Marcy. Fold it flat and it stands against a wall.
8. REP Leg Extension & Leg Curl Bench Attachment: best add-on for a bench you already own
If you already own a good adjustable bench, the smart route is an attachment rather than a second bench. REP’s Leg Extension and Leg Curl Bench Attachment clamps to the REP Nighthawk, BlackWing and ZeroGap AB-5000 benches (both standard and wide pads), starts at 12.7 lb unloaded, carries up to 250 lb across plates and resistance bands, switches between seated extensions and prone hamstring curls, and has its own transport wheels for storing it beside the bench. An optional cable kit connects it to a cable machine so you can use a weight stack instead of plates. It is sold direct by REP (a plain link, not an affiliate link). Owners of other brands should check their maker’s accessory list: Valor Fitness and Body-Solid both sell leg developer attachments for their own benches, and our adjustable weight benches guide lists which benches take them.
How to choose a weight bench with leg extension
Leg developer rating first. It is the lowest number on the spec sheet and the one you will hit first. Marcy rates its arms at 100 lb, FLYBIRD at 220 lb, REP’s attachment at 250 lb. Count the plates you extend for 10 reps and add a year of progress.
Plate size. Budget benches take standard 1 in plates; some, like the SB-350, include a 2 in sleeve for Olympic plates. If all your plates are Olympic, check before you buy or budget for an adapter sleeve.
Bench rating and back positions. A heavy incline press needs a 1,000 lb-class frame (Keppi, JOROTO) more than a leg extension does. Six positions is enough for most people; twelve lets you fine-tune the incline.
Does it fit your rack? Benches with leg developers are longer at the front than plain FID benches. Measure from your rack’s uprights; the SB-350 is 64.5 in long and the MD-857 is 80 in.
Preacher pad. Nearly every bench here includes one. It is useful, and it adds length to the front of the bench, so check that it is removable (Keppi) if the room is tight.
Where it fits in a home gym. A bench with a leg developer is the best single purchase for a beginner building around dumbbells: pair it with a set from our best adjustable dumbbells guide and you have presses, rows, curls, extensions and leg curls in one corner. Once you add a bar, it is the bench that goes inside the rack in our home gym under $1,000 plan, or it is replaced by one of the combos in our squat rack and bench combo ranking.
Frequently asked questions
Are benches with leg extensions worth it?
Yes for a beginner or an intermediate lifter training at home with dumbbells, because the leg developer adds seated leg extensions and lying leg curls, two exercises you otherwise cannot do without a machine or a cable station, for a small premium over a plain adjustable bench. They are less worth it for strong lifters: most bench-mounted arms are rated between 100 and 250 lb and the knee pivot is fixed, so anyone extending a full stack will outgrow one.
What is the best weight bench with leg extension?
For most home gyms the Marcy SB-350: six back positions, a 600 lb bench rating, a 100 lb leg developer that takes 1 in or 2 in plates, and a budget-bench price. For heavy lifters the Keppi Bench3000 V2 (1,200 lb frame, removable arm and preacher pad); for a bench-plus-rack combo the FLYBIRD Olympic bench with its 220 lb leg developer.
Is there an adjustable weight bench that includes leg curls?
Yes. The same two-roller arm that does seated leg extensions does lying leg curls when you turn over and hook your heels under the top rollers, and every bench on this page is adjustable from decline or flat to incline. The Keppi, JOROTO and OPPSDECOR units also fold or remove the arm.
Is there a gym bench that comes with a leg extension attachment?
Yes, two ways. Combo benches ship with the leg developer bolted on (Marcy, Keppi, FLYBIRD, Fitness Reality, JOROTO, OPPSDECOR). Alternatively, some premium bench makers sell a leg extension and curl attachment for their own benches: REP’s fits the Nighthawk, BlackWing and AB-5000 and carries 250 lb; Valor Fitness and Body-Solid have attachments for their frames.
How much weight can a bench leg extension hold?
On bench-style units, usually 100 to 250 lb: Marcy rates the SB-350 and MD-857 arms at 100 lb, FLYBIRD’s Olympic bench at 220 lb and REP’s attachment at 250 lb. Some makers publish only a combined bench figure, which does not tell you the arm’s limit; treat those as working-set arms, not max-effort machines.
Do leg extension benches use standard or Olympic plates?
Most budget benches have a 1 in post for standard plates. The Marcy SB-350 includes a 2 in sleeve so Olympic plates fit, and plate-post adapter sleeves are sold separately for other benches. The REP attachment takes REP’s own plates and bands.
What is a good home weight bench with leg extension for a small space?
The JOROTO MD55 or the OPPSDECOR 6-in-1: both fold for storage and both carry a leg extension and curl arm and a preacher pad. If you own a REP bench, the REP attachment on wheels stores beside it and adds nothing to the bench’s footprint when it is off.
Bottom line: the Marcy SB-350 for most home gyms, the Keppi Bench3000 V2 if you press heavy and want a bench that will take a 1,200 lb load, the FLYBIRD Olympic bench or Marcy MD-857 if you also need bar catches, the JOROTO or OPPSDECOR if it has to fold, and REP’s attachment if you already own a REP bench. Building the rest of the room? Start with our home gym under $1,000 plan and our adjustable weight benches guide.
Sources: the Amazon listings linked above, marcypro.com (SB-350 and MD-857 specifications), repfitness.com (Leg Extension and Leg Curl Bench Attachment FAQ), keppifitness.com and Garage Gym Reviews’ published FLYBIRD review, all read on October 19, 2026. Capacities, position counts and dimensions are the makers’ listed specifications, not independently measured; where a maker publishes no separate leg developer rating we say so. Not medical advice. Featured image: a Strong Saga illustration, not a product in this list.
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