Parcel ground shipping
Items weighing 149 lb or less ship by ground parcel rather than freight.
Receive by Sep 21
New
BUILT Strength Fractal Series Prone Leg Curl
$3,295.00
In Stock
Parts & Labor, Plus Lifetime Frame
New equipment. Coverage starts on the date of delivery.
Shipping calculator
Enter your state and ZIP code to see delivery options and prices.
Machine overview
Condition: New
Warranty: 1 Year Parts & Labor (Extended Available)
Returns: 30-Day Returns & Exchanges
Shipping: Driveway Delivery, or Inside Delivery & Assembly
Receive by: Sep 21
How It Ships: Crated w/ Assembly Manual
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: 63" × 42" × 58" tall
Financing: From $174.37/mo or 0% APR with
Check your purchasing powerWhat New Means
Brand new, current-model equipment shipped in the factory crate with the full manufacturer warranty. Extended coverage is available at checkout.
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 BUILT Strength Fractal Series Prone Leg Curl isolates the hamstrings in the prone face-down position that keeps the hip extended throughout the curl — maintaining the stretched position of the hamstring from the start of the movement and creating greater recruitment through the full range of flexion compared to seated curl positions that start with the hip already flexed. Adjustable thigh and ankle rollers accommodate users of different leg lengths and preferred positioning.
The selectorized resistance system delivers smooth, consistent tension through bilateral or unilateral leg curls, and ergonomic padding keeps the user comfortable throughout extended hamstring training sessions. At 160 lb with a compact 63" × 42" footprint, this machine delivers complete prone hamstring isolation without claiming significant floor space in commercial or home gym environments. New.
Primary muscles targeted
Biceps Femoris Semitendinosus Semimembranosus
Secondary muscles
Gastrocnemius Glutes
Key features
Prone Position — Hip Extended Throughout
The prone face-down position keeps the hip extended throughout the curl — the hamstring starts in a fully stretched position, increasing the range of recruitment and creating greater muscle fiber activation compared to seated curl alternatives.
Bilateral & Unilateral Leg Curl
The selectorized system supports standard bilateral curling alongside single-leg unilateral work — enabling left-right strength balance assessment and corrective training alongside standard progressive hamstring loading.
Adjustable Thigh & Ankle Rollers
Both thigh and ankle rollers adjust independently to accommodate different leg lengths and preferred positioning — keeping the knee joint correctly aligned with the pivot axis for consistent hamstring loading across all user sizes.
Ergonomic Padding · Compact Commercial Frame
Ergonomic padding along the full prone contact surface provides comfort through extended hamstring training sessions. The compact 63" × 42" commercial-grade steel frame fits efficiently into any gym layout without claiming significant floor space.
Specifications
Dimensions (L × W × H)
63" × 42" × 58"
Machine Weight
441 lb
Weight Stack
160 lb
Pin-select selectorized
Condition
New
Fractal Series · BUILT Strength
Design & Adjustability
Prone · Bilateral & Unilateral · Adj. Rollers
Prone hip-extended position · Adjustable thigh & ankle rollers · Ergonomic padding · 160 lb selectorized
Frame
11-Gauge (3mm) Steel
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 BUILT Strength Fractal Series Prone Leg Curl isolates the hamstrings in the prone face-down position that keeps the hip extended throughout the curl — maintaining the stretched position of the hamstring from the start of the movement and creating greater recruitment through the full range of flexion compared to seated curl positions that start with the hip already flexed. Adjustable thigh and ankle rollers accommodate users of different leg lengths and preferred positioning.
The selectorized resistance system delivers smooth, consistent tension through bilateral or unilateral leg curls, and ergonomic padding keeps the user comfortable throughout extended hamstring training sessions. At 160 lb with a compact 63" × 42" footprint, this machine delivers complete prone hamstring isolation without claiming significant floor space in commercial or home gym environments. New.
Primary muscles targeted
Biceps Femoris Semitendinosus Semimembranosus
Secondary muscles
Gastrocnemius Glutes
Key features
Prone Position — Hip Extended Throughout
The prone face-down position keeps the hip extended throughout the curl — the hamstring starts in a fully stretched position, increasing the range of recruitment and creating greater muscle fiber activation compared to seated curl alternatives.
Bilateral & Unilateral Leg Curl
The selectorized system supports standard bilateral curling alongside single-leg unilateral work — enabling left-right strength balance assessment and corrective training alongside standard progressive hamstring loading.
Adjustable Thigh & Ankle Rollers
Both thigh and ankle rollers adjust independently to accommodate different leg lengths and preferred positioning — keeping the knee joint correctly aligned with the pivot axis for consistent hamstring loading across all user sizes.
Ergonomic Padding · Compact Commercial Frame
Ergonomic padding along the full prone contact surface provides comfort through extended hamstring training sessions. The compact 63" × 42" commercial-grade steel frame fits efficiently into any gym layout without claiming significant floor space.
Specifications
Dimensions (L × W × H)
63" × 42" × 58"
Machine Weight
441 lb
Weight Stack
160 lb
Pin-select selectorized
Condition
New
Fractal Series · BUILT Strength
Design & Adjustability
Prone · Bilateral & Unilateral · Adj. Rollers
Prone hip-extended position · Adjustable thigh & ankle rollers · Ergonomic padding · 160 lb selectorized
Frame
11-Gauge (3mm) Steel
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.
$3,295.00
This machine
Bundle total
- Items
- $3,829.64
- Bundle price
- $3,638.16
- Estimated bundle saving
- −$191.48
- Ships complete in
- 4–6 weeks
One freight booking, one delivery window, one crew. Inside Delivery & Assembly available on the whole bundle.