Leg Extension and Leg Curl Machines

Seated Leg Extension and Leg Curl, $2,499

One seat does both: the roller pad swings up for the leg extension (quads) and you switch to a seated hamstring curl, pulling the roller down and back. 9 start angles, 5 roller positions and 8 thigh-pad positions with laser-engraved markers, so a shared machine resets to each user's numbers. Fits users from 4 ft 10 in to 6 ft 10 in. 250 lb stack at a 1:1 ratio. In stock.

Leg Extension and Prone Leg Curl Combo, $2,499

Seated leg extension on the front, and a lying (prone) leg curl on a padded bench behind, so the two movements use two positions on one frame. 9 start angles and 5 foot-roller positions, sealed-bearing pulleys, 11-gauge ASTM A36 powder-coated steel, 65 by 39 by 56 inches. 250 lb stack at a 1:1 ratio. In stock.

A seated curl keeps the hip flexed, which puts the hamstring under a longer stretch at the start of the rep; a prone curl has you lying face down with the hip extended. Lifters tend to have a preference, and many gyms keep both. For a home gym buying one machine, the seated combo is the faster switch between movements (one seat, one pad), while the prone combo gives you a true lying curl bench and a longer frame. Neither needs plates.

• Stack and ratio. Both run 250 lb at a 1:1 ratio, so the number on the pin is the load at the pad.
• Adjustments. Start angle sets where the lever begins (9 positions on both), roller position sets the pad on the shin (5 on both), and the seated combo adds 8 thigh-pad positions and a stated user height range.
• Footprint. The prone combo is 65 by 39 by 56 inches; the seated combo's dimensions are not yet published, so ask us for a tight room. Leave room beside the stack for the pin.
• Frame. 11-gauge ASTM A36 steel on the prone combo; the seated combo lists heavy-duty steel. Both carry a 1-year warranty.
• Pulleys. Sealed bearings on the prone combo.

• Home gym, one machine, several users: the Seated Leg Extension and Leg Curl, for the engraved positions and the height range.
• Prone curl preferred, or a bench format wanted: the Leg Extension and Prone Leg Curl combo.
• Studio or team room: either; both are selectorized and reset in seconds.
• Full leg station: pair one with a leg press or hack squat and a hip thrust machine.

Stock on these machines moves; a listing marked in stock ships within about 3 business days, a listing you can add to cart without an in-stock badge is on backorder from the supplier (ask us for the current lead time before you order), and a sold-out listing can be reserved by email.

Both ship by freight on a pallet, curbside, and take two people to assemble. Liftgate, inside delivery and assembly by quote.

Buying from us

Free freight to domestic USA addresses in the lower 48, delivered curbside by freight carrier; liftgate and inside delivery by quote; Alaska, Hawaii and international by quote. 30-day returns on eligible products in original condition; restocking fees and return freight apply on machines. Every Sports & Fitness Exchange machine carries a 1-year manufacturer warranty handled through us. Shop Pay Installments is available at checkout on qualifying orders, and we invoice B2B and multi-unit orders for gyms, studios, teams and clinics.