

- Description
- What's Included
- Specs
- FAQ
- Shipping
- Why Buy From Us
TDS Leg Curl Extension Unit
Strengthen Your Legs with Ease
Ever feel like leg day gets skipped because the machines at the gym are confusing, uncomfortable, or always taken? You’re not alone — and that’s exactly why the TDS Leg Curl Extension Unit is a game-changer.
This versatile, easy-to-use machine makes it simple and comfortable to build stronger, leaner legs right from home. Whether you're toning up, recovering from an injury, or chasing serious strength goals, this unit takes the guesswork out of lower-body training, giving you a smooth, supportive experience every time. It’s built for real people who want an easier, effective way to train — without the hassle
Get ready to actually look forward to leg day.
Key Features
2-in-1 Leg Training
Seamlessly switch between leg extensions and leg curls to target both the front (quadriceps) and back (hamstrings) of your legs. Build balanced strength and improve functional movement
Heavy-Duty Steel Frame
Built with solid steel construction, this unit delivers maximum durability and stability for every rep. Feel confident pushing your limits, knowing your machine is built to handle it.
Adjustable to Fit You
Customize the backrest and leg pads quickly and easily to find your perfect position. This ensures a comfortable, natural movement pattern that supports proper form and reduces strain, no matter your height or build.
Smooth, Controlled Motion
The pivot points and pulley design allow for smooth, consistent resistance throughout each movement. You'll feel the difference immediately — no jerky motions, just fluid, effective strength training.
Compact and Space-Saving
Designed to deliver full functionality without taking up a huge footprint. It's perfect for home gyms, garages, or tight spaces where every square foot counts.
User Experience
Training on the TDS Leg Curl Extension Unit feels intuitive from the very first set. The comfortably padded rollers adjust easily to cradle your ankles and thighs, ensuring maximum support during both curls and extensions.
Adjustable levers and pins are placed within easy reach, so you can transition between exercises without fumbling or frustration.
The smooth pivoting action mirrors your body’s natural range of motion, making each repetition feel ergonomic, safe, and incredibly effective. Whether you're new to strength training or an experienced athlete, the setup makes every workout simple and satisfying.
Order Includes
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TDS Leg Curl Extension Unit (Frame, Padding, and Hardware)
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Adjustable Leg Rollers
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Weight plate holder (for standard 1" plates; Olympic adapter sold separately if needed)
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Instruction manual for easy setup
Tech Specs
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Weight: Approximately 90 lbs
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Dimensions: 39" L x 25" W x 36" H
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Frame Material: Heavy-duty steel tubing
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Padding: High-density foam with durable vinyl covering
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Weight Capacity: Up to 500 lbs
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Compatibility: Fits standard 1" weight plates (Olympic adapter optional)
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Assembly Required: Yes (easy, with included instructions)
FAQ
Is it difficult to assemble?
No — the TDS Leg Curl Extension Unit comes with clear, step-by-step instructions. Most users complete setup within 1–2 hours using basic tools.
What kind of weights can I use?
The unit is designed for standard 1-inch plates. If you have Olympic plates (2-inch center holes), you can easily purchase an adapter.
Is this machine good for beginners?
Absolutely. Its adjustable design, smooth motion, and supportive padding make it ideal for users of all fitness levels.
Does it fit tall or short users?
Yes. With multiple points of adjustment, the TDS Leg Curl Extension Unit comfortably accommodates a wide range of heights and body types.
Can I do both curls and extensions without changing equipment?
Yes. You can switch exercises quickly and easily without needing a second machine.
Shipping Policy
At Velocity Fitness Supply, we are dedicated to providing a clear and reliable shipping process. Whether you’re purchasing a single piece of equipment or an entire gym setup, we carefully manage each order to ensure it reaches your doorstep securely. Currently, we only ship within the United States.
Delivery Timeline
On average, orders arrive in 2–10 business days, including:
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1–3 business days for processing (Mon–Fri)
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1–7 business days for transit (Mon–Fri), based on your location and shipping method.
Small packages shipped via standard carriers typically arrive quicker, while large freight shipments may take a bit longer due to scheduling and transit distance.
We strive for accuracy, but occasional delays (weather, volume, or supply chain) may occur. For exact timing, refer to the product page or email sales@velocityfitnesssupply.shop
Tracking Your Order
You’ll be kept in the loop with tracking information at each step:
For items under 150 lbs:
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A tracking number will be sent to your email once shipped.
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You can follow your order’s progress via the carrier link provided (typically UPS or FedEx).
For items over 150 lbs:
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Shipped via freight carrier.
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You’ll receive freight tracking details and a phone call to arrange delivery at a convenient time.
Why'll Buy From Us
We understand—there are many options when it comes to buying fitness equipment online. Here’s what makes us different:
- Free Shipping Across the U.S.
All orders ship free within the contiguous United States. No hidden fees at checkout. - Authorized Dealer Pricing
We only sell brand-new products, shipped directly from U.S. warehouses. As an authorized dealer, our listings reflect manufacturer-approved pricing and inventory. - 30-Day Return Policy
If your item arrives and it’s not the right fit, you can return it within 30 days. See our return policy for full terms and conditions. - Customer-Focused Support- Our team is committed to providing prompt, knowledgeable assistance—before, during, and after your purchase.
Every product we offer is chosen for performance, durability, and manufacturer reliability. If something isn’t right, we’ll work with you to make it right.