Spirit CSD-LELC Dual Leg Extension/Leg Curl Machine
An Important Note on Pricing and Returns:
We believe in upfront pricing and fair policies—no hidden fees, no surprises, and easy, transparent
returns. If you're comparing options, we encourage you to review competitors’ fine print carefully.
We've helped countless customers who had issues elsewhere, and we’re here to make sure that never
happens to you.
Official Distributor
An Important Note on Pricing and Returns:
We believe in upfront pricing and fair policies—no hidden fees, no surprises, and easy,
transparent returns. If you're comparing options, we encourage you to review
competitors’ fine print carefully.
We've helped countless customers who had issues elsewhere, and we’re here to make sure
that never happens to you.
Starts at: $999.99/mo Learn More
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Monthly payments start at: $999.99/mo Learn More
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Product Information
The Spirit CSD-LELC is a commercial selectorized dual machine for leg extensions and seated leg curls
targeting the quadriceps and hamstrings.
Users can switch between both opposing lower-body exercises while seated, with an optimized rotation
axis supporting joint alignment through each motion.
Its 225 lb enclosed stack provides five-pound incremental adjustment, using a 0.7x extension ratio and a
0.5x curl ratio.
An easy-adjust seat back, heavy-gauge steel frame, LOOS USA cables, low-profile design, and integrated
rep/time counter support commercial training.
Product Features
The dual-function movement system enables quadriceps extensions and seated hamstring curls from the same supported training position.
An easy-adjust seat back helps establish stable positioning while the movement arm follows an optimized joint rotation axis.
A 225 lb selectorized stack supplies exercise-specific 0.7x extension and 0.5x curl resistance ratios with five-pound increments.
Dual Leg Training
Adjustable Seat Back
Dual Resistance Ratios
225-Pound Weight Stack
Spirit CSD-LELC Dual Leg Extension/Leg Curl Machine
Opposing Leg Training:
One station supports quadriceps extensions and seated hamstring curls, allowing an efficient transition
between opposing muscle groups.
Seated Exercise Changeover:
The exercise setup changes between movements while the user remains seated, supporting an orderly
lower-body training sequence.
Optimized Rotational Alignment:
Movement-arm geometry supports alignment around the knee joint while the adjustable seat back stabilizes
the training position.
Purposeful Stack Loading:
The 225 lb enclosed stack applies separate extension and curl ratios with five-pound incremental
resistance adjustment.
About Spirit
Spirit Fitness develops commercial cardio, strength, and rehabilitation equipment for demanding facilities. Its range emphasizes durable construction, purposeful movement, intuitive controls, and training formats that support varied users across professional environments.
Why Choose Us?
Choose Peak Primal Wellness for a personalized, community-driven approach to health. We prioritize your well-being with high-quality products, tailored solutions, and 24/7 support.
As a family-owned business, we build lasting relationships, offering authentic, effective solutions to help you achieve your wellness goals.
Join our thriving community and embark on a journey toward optimal health with passionate professionals who genuinely care. At Peak Primal Wellness, you're not just a customer—you're family.
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Our relationships guarantee the lowest prices. Transparent and fair. No surprises at checkout, and no shady
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Clear, honest, and fast. Our return policy is built to protect your investment, not dodge responsibility.
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Frustrating, misleading return policies
Clear, honest return policy
Specifications
| Official Model Number | CSD-LELC leg-ext/curl machine |
| Primary Exercise Purpose | Dual quadriceps hamstring strength training |
| Overall Machine Dimensions | 55.4×54×62.2 inch commercial setup dimensions |
| Total Machine Weight | 625.2 lb assembled |
| Maximum User Capacity | 360 lb maximum |
| Weight Stack Capacity | 225 lb selectorized weight stack |
| Increment Weight Size | Five-pound incremental weight adjustment system |
| Pulley Resistance Ratio | Extension 0.7x curl 0.5x ratios |
| Seat Back Design | Easy-adjust seat back positioning system |
| Rotation Axis Design | Optimized joint axis rotation alignment |
| Frame Construction Type | Heavy-gauge steel commercial frame construction |
Warranty & Returns
Return Policy
To request a return or refund, customers can use our contact form, email info@peakprimalwellness.com, or phone – (877) 689-4898 . Once the product is inspected and confirmed to be in brand new condition, we will initiate the refund, which typically takes 5–7 business days to post back to the original payment method. Refunds can be applied via the customer’s preferred method, including card or bank transfer. Shipping instructions and the return address will be provided upon contacting customer service. Please include photos if the product arrives damaged. Click here to view our complete return policy for more details.
Shipping Policy
Customers may contact us by phone or email anytime to inquire about the status of their order. While we may not always have a tracking link available before the order ships, we are happy to check its current status for you. If an item is never received, please contact us immediately. We will promptly file a claim on your behalf and ship a replacement to ensure you receive your product as soon as possible. Click here to view our complete Shipping policy for more details.
Frequently Asked Questions
How is the machine switched between exercises?
Set the movement arm for leg extension or seated leg curl and confirm every exercise-position adjustment is locked before selecting resistance.
How is the seat back adjusted?
Move the unloaded seat back to support stable hip and torso positioning, then engage the adjustment securely before exercising.
How should the exercise axis be aligned?
Adjust the seating position so the knee joint aligns comfortably with the machine pivot before beginning either movement.
How is the lower-leg pad positioned?
Place the lower-leg pad appropriately for the selected exercise without pressing directly against the knee or restricting controlled motion.
How is resistance selected?
Insert the selector pin completely at the desired stack plate and use the five-pound increment mechanism when a smaller change is needed.
How should the movement arm be inspected?
Check the arm, pads, pivots, stops, and adjustment hardware for secure operation before each training session.
How should the cables be inspected?
Examine visible cable runs for fraying, kinks, loose ends, or uneven pulley travel and discontinue use if damage appears.
How should the pads be cleaned?
Wipe the seat, back, lower-leg pad, and contact surfaces with a soft damp cloth after training.
