Parcel ground shipping
Items weighing 149 lb or less ship by ground parcel rather than freight.
Receive by Sep 23
Remanufactured
Precor Discovery Series Prone Leg Curl
$2,245.00
Save 71%
New retail $7,999 —
you save $5,754 buying remanufactured
In Stock
Parts & Labor, Fully Rebuilt
Remanufactured to full mechanical spec, covered from the day it lands.
Shipping calculator
Enter your state and ZIP code to see delivery options and prices.
Machine overview
Condition: Remanufactured
Warranty: 1 Year Parts & Labor (Extended Available)
Returns: 30-Day Returns & Exchanges
Shipping: Driveway Delivery, or Inside Delivery & Assembly
Receive by: Sep 23
How It Ships: Fully Assembled
Delivery options
How delivery works
Your item’s shipping method and price are confirmed in the shipping calculator and at checkout. Here is what each delivery path means.
Driveway freight delivery
Your equipment is palletized and protected. The freight carrier schedules delivery, then uses a liftgate to lower it to your curb or driveway. Moving it inside and unpacking it are up to you.
Inside delivery & assembly
When selected and available for your address, the delivery team brings the equipment into the room, assembles and tests it, then removes the packaging.
Full truckload
For commercial builds and multi-pallet orders, a dedicated trailer keeps the full order together in one delivery. We confirm the unloading plan before the truck ships.
Size: 61" × 48" × 59" tall
Financing: From $174.37/mo or 0% APR with
Check your purchasing powerWhat Remanufactured Means
Every remanufactured machine is fully disassembled, deep cleaned, repaired or re-parted to factory spec, then tested under load before it ships. Backed by one year parts and labor, with extended coverage available.
Warranty Coverage
New and remanufactured equipment are both covered for one year, parts and labor, backed by us. Extended protection is available on either through BAG Care+. Used equipment is sold as-is with no warranty coverage, and is described honestly before you buy. We service nationwide - every ZIP code in the country - so coverage travels with the machine.
30-Day Returns & Exchanges
Change your mind within 30 days of delivery and you can return the machine or exchange it for a different size, color or configuration.
Return shipping is the customer's responsibility and a 15% restocking fee applies to preference returns and exchanges. Freight items must go back packaged to the same standard they arrived in — we will tell you exactly what that means before anything is collected.
Anything that arrives damaged or fails under warranty is handled separately and carries no restocking fee. Full terms are in our Returns, Exchange & Refund Policy.
Add before it ships
Before the freight bookingCoverage and accessories have to go on the same booking as the machine. Add them here and they travel together.
Extended warrantyRecommendedEvery machine includes 1 year parts and labor.
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Product details
Commercial-grade equipment, inspected and supported by warranty.
The Precor Discovery Series Prone Leg Curl delivers selectorized prone hamstring isolation with ratcheting gas-assisted adjustments, open weight tower, add-on weight lever, oversized rubber handles, and 11-gauge fully welded steel construction — 200 lb stack, 497 lb commercial frame, 61"×48" footprint. The prone position is the mechanical distinction between prone and seated leg curl machines: lying face-down positions the hip in full extension throughout the curl, which places the rectus femoris (a quad muscle that crosses the hip) in a shortened position and reduces its ability to produce opposing torque against the hamstring curl. The consequence is that the prone position allows the hamstrings to produce more force earlier in the curl arc without competing against rectus femoris resistance — producing a purer hamstring isolation than seated leg curl machines where the hip is at 90° and the rectus femoris is at a more active length. Gas-assisted ratcheting adjustments are the comfort specification that matters most on a prone machine: the user is already in the prone position when they need to adjust the roller pad height, which means any adjustment that requires lifting body weight or reaching awkwardly behind the pad is genuinely inconvenient. Gas-assisted positioning allows the pad to move with light force against the gas cylinder, making adjustment practical in the prone position without interrupting the setup. The open weight tower eliminates blind-pin insertion — the user can see the selector pin position from the bench without craning their neck.
Add-on weight lever for sub-increment resistance changes. Smooth controlled resistance through the full hamstring curl arc. 497 lb Precor Discovery commercial frame, 200 lb stack, 61"×48" footprint. Remanufactured.
Primary muscles targeted
Biceps Femoris Semitendinosus Semimembranosus
Secondary muscles
Gastrocnemius Popliteus Sartorius
Key features
Prone Position — Purer Hamstring Isolation Than Seated
Lying face-down keeps the hip in full extension, placing the rectus femoris in a shortened position where it produces less opposing torque against the hamstring curl. At 90° hip flexion on a seated machine, the rectus femoris is at a more active length and resists the curl more directly. The prone position reduces this interference, allowing the hamstrings to produce more force through the curl arc with less competition — resulting in a purer hamstring isolation.
Gas-Assisted Ratcheting Adj. · Open Tower · Add-On Weight
Gas-assisted positioning allows roller pad adjustment with light force in the prone position — eliminating the need to lift body weight or reach awkwardly while lying face-down. Open weight tower provides clear sight lines to the selector pin without craning the neck, making blind-pin insertion unnecessary. Add-on weight lever enables sub-increment resistance loading for precise hamstring progression.
Specifications
Dimensions (L × W × H)
61" × 48" × 59"
Machine Weight
497 lb
Weight Stack
200 lb + Add-On
Gas-assisted adj. · Open tower · 11-gauge welded frame
Design
Prone · Gas Adj. · Open Tower · 200 lb · 497 lb
Prone position · Gas-assisted ratcheting adj. · Open weight tower · 200 lb stack · Add-on weight lever · Oversized rubber handles · 11-gauge fully welded steel · 497 lb frame · 61"×48" footprint
1. Which selectorized lower-body machines are essential?
Leg extension, leg curl, and seated leg press are are top sellers and most common in gyms.
2. How do I adjust range of motion?
Most machines have adjustable backrests and pivot points; use numbered markers for consistency.
3. Do they require floor mounting?
Not required, but it never hurts; ensure a level surface and clear 3′ around the machine.
4. What financing options exist?
Same 0% APR financing available for all selectorized machines via Shop Pay.
5. Are replacement parts available?
Yes—Build A Gym stocks common cables, pulleys, and bushings for quick maintenance.
30-Day Returns & Exchanges
Buy with confidence. Every Build A Gym order includes a 30-day window to return or exchange, whether you want a different size, color or configuration. Return shipping is the customer's responsibility and a 15% restocking fee applies to preference returns; warranty and damage claims carry no restocking fee. Full details in our Returns, Exchange & Refund Policy.
The Precor Discovery Series Prone Leg Curl delivers selectorized prone hamstring isolation with ratcheting gas-assisted adjustments, open weight tower, add-on weight lever, oversized rubber handles, and 11-gauge fully welded steel construction — 200 lb stack, 497 lb commercial frame, 61"×48" footprint. The prone position is the mechanical distinction between prone and seated leg curl machines: lying face-down positions the hip in full extension throughout the curl, which places the rectus femoris (a quad muscle that crosses the hip) in a shortened position and reduces its ability to produce opposing torque against the hamstring curl. The consequence is that the prone position allows the hamstrings to produce more force earlier in the curl arc without competing against rectus femoris resistance — producing a purer hamstring isolation than seated leg curl machines where the hip is at 90° and the rectus femoris is at a more active length. Gas-assisted ratcheting adjustments are the comfort specification that matters most on a prone machine: the user is already in the prone position when they need to adjust the roller pad height, which means any adjustment that requires lifting body weight or reaching awkwardly behind the pad is genuinely inconvenient. Gas-assisted positioning allows the pad to move with light force against the gas cylinder, making adjustment practical in the prone position without interrupting the setup. The open weight tower eliminates blind-pin insertion — the user can see the selector pin position from the bench without craning their neck.
Add-on weight lever for sub-increment resistance changes. Smooth controlled resistance through the full hamstring curl arc. 497 lb Precor Discovery commercial frame, 200 lb stack, 61"×48" footprint. Remanufactured.
Primary muscles targeted
Biceps Femoris Semitendinosus Semimembranosus
Secondary muscles
Gastrocnemius Popliteus Sartorius
Key features
Prone Position — Purer Hamstring Isolation Than Seated
Lying face-down keeps the hip in full extension, placing the rectus femoris in a shortened position where it produces less opposing torque against the hamstring curl. At 90° hip flexion on a seated machine, the rectus femoris is at a more active length and resists the curl more directly. The prone position reduces this interference, allowing the hamstrings to produce more force through the curl arc with less competition — resulting in a purer hamstring isolation.
Gas-Assisted Ratcheting Adj. · Open Tower · Add-On Weight
Gas-assisted positioning allows roller pad adjustment with light force in the prone position — eliminating the need to lift body weight or reach awkwardly while lying face-down. Open weight tower provides clear sight lines to the selector pin without craning the neck, making blind-pin insertion unnecessary. Add-on weight lever enables sub-increment resistance loading for precise hamstring progression.
Specifications
Dimensions (L × W × H)
61" × 48" × 59"
Machine Weight
497 lb
Weight Stack
200 lb + Add-On
Gas-assisted adj. · Open tower · 11-gauge welded frame
Design
Prone · Gas Adj. · Open Tower · 200 lb · 497 lb
Prone position · Gas-assisted ratcheting adj. · Open weight tower · 200 lb stack · Add-on weight lever · Oversized rubber handles · 11-gauge fully welded steel · 497 lb frame · 61"×48" footprint
1. Which selectorized lower-body machines are essential?
Leg extension, leg curl, and seated leg press are are top sellers and most common in gyms.
2. How do I adjust range of motion?
Most machines have adjustable backrests and pivot points; use numbered markers for consistency.
3. Do they require floor mounting?
Not required, but it never hurts; ensure a level surface and clear 3′ around the machine.
4. What financing options exist?
Same 0% APR financing available for all selectorized machines via Shop Pay.
5. Are replacement parts available?
Yes—Build A Gym stocks common cables, pulleys, and bushings for quick maintenance.
30-Day Returns & Exchanges
Buy with confidence. Every Build A Gym order includes a 30-day window to return or exchange, whether you want a different size, color or configuration. Return shipping is the customer's responsibility and a 15% restocking fee applies to preference returns; warranty and damage claims carry no restocking fee. Full details in our Returns, Exchange & Refund Policy.
Save 5%
Complete the room
The machines our install crew puts in the same room as this one - priced as one shipment, delivered in one booking.
$2,245.00
This machine
Bundle total
- Items
- $2,779.64
- Bundle price
- $2,640.66
- Estimated bundle saving
- −$138.98
- Ships complete in
- 4–6 weeks
One freight booking, one delivery window, one crew. Inside Delivery & Assembly available on the whole bundle.