JELENS J10 Leg Extension and Curl Machine, Adjustable Leg Curl Machine for Home Gym, Seated Leg Extension and Lying Curl Machine for Lower Body Workouts
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30-day refund/replacement
To qualify for a full refund, items must be returned in their original, unused condition. If an item is returned in a used, damaged, or materially different state, you may be granted a partial refund.
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Availability:
In Stock.
Arrives
Apr 24 – Apr 27
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Color: Red
Size: Classical
Features
- Pro-Grade Leg BuilderExperience gym-quality leg days without leaving home. The JELENS leg extension and curl machine is engineered for quadriceps and hamstring development. Easily switch between seated leg extensions to sculpt powerful quads, and lying leg curls to isolate and strengthen your hamstrings. This versatile machine is perfect for everyone from beginners to seasoned athletes, helping you build muscle, enhance definition, and boost lower body strength safely and effectively
- Ergonomic DesignStay comfortable with our scientifically designed ergonomic pads. The ergonomic backrest and handle keep your upper body neutral during exercise, reducing unnecessary upper body strain so you can channel all your energy into your leg workout. The fully adjustable backrest ensures a perfect fit for most body types, minimizing distractions and maximizing muscle engagement for faster, more noticeable results
- Space Optimization DesignThe JELENS leg extension and curl machine delivers full functionality without consuming excessive space. This machine allows for easy entry and exit by placing the blocking leg slightly above the ankle, while ensuring a sense of power and comfort during exercise. This machine has a compact design with a footprint of 46 "x 29" and a total weight of 59 pounds, making it perfect for home gyms
- Unshakable StabilityTrain with absolute confidence. Constructed with a reinforced, heavy-duty steel frame, our leg curl machine supports users up to 440 lbs. The widened, H-shaped base provides a rock-solid foundation, eliminating any wobble or shake during intense sets. This unwavering stability not only ensures your safety but also allows you to push your limits with heavier weights
- Your Satisfaction is Our PromiseJELENS is dedicated to providing high-quality home gym equipment. These leg curl machines undergo strict quality inspection before shipment. We are committed to your long-term fitness journey. If you have any questions or concerns, our dedicated US-based support team is committed to providing clear, helpful solutions within 24 hours. Choose JELENS for a reliable partner in achieving your fitness goals
Description
Leg Extension and Curl Machine
Brand: JELENS
Color: Red
Material: Alloy Steel
Tension Level: 440 pounds
Brand Name: JELENS
Included Components: user manual
Manufacturer: JELENS
Unit Count: 1.0 Count
Warranty Description: 1 year
Tension Supported: 440 pounds
Strap Type: Linear bearing straps
Color: Red
Material Type: Alloy Steel
Frequently asked questions
If you place your order now, the estimated arrival date for this product is:
Apr 24 – Apr 27
Yes, absolutely! You may return this product for a full refund within 30 days of receiving it.
To initiate a return, please visit our Returns Center.
View our full returns policy here.
To initiate a return, please visit our Returns Center.
View our full returns policy here.
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Learn more about financing & leasing here.
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Top Amazon Reviews
Color: Red
Size: Classical
Much higher quality than expected. Thick foam and sturdy build. Feels very stable.
Reviewed in the United States on April 8, 2026 by Jesda Gulati
Color: Red
Size: Classical
Very nice for the price. Well built and solid. Nice home leg machine. I put it together in about 45 minutes, but I have nice tools. If you are using the wrench that came with and are not very handy, it might take an hour or so, but it's prety easy to assemble. I like it and use it every day. I am 82 BTW, and still working out as much as possible for an old relic.
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Reviewed in the United States on October 4, 2025 by Jim Bos
Color: Red
Size: Classical
Machine works well, just feels wobbly getting on and off. The handles that are utilized for doing leg extensions are narrow and are a tight fit for a larger man such as myself. Good machine overall, just not perfect
Reviewed in the United States on December 8, 2025 by tuffy
Color: Red
Size: Classical
Easy to put together. Sturdy. Effective for leg curls and leg extensions. Great addition to home gym.
Reviewed in the United States on January 12, 2026 by lance
Color: Red
Size: Classical
When I opened the package, I’m noticed a lot of scratches and defect on the paint. Many small gouges on the metal. Easy to assemble. Overall it’s ok.
Reviewed in the United States on February 8, 2026 by Santiago
Color: Black
Size: Classical
No scratches on mine yay looks simple every part is labeled to match instructions manual it’s perfect . Feels sturdy
Reviewed in the United States on February 24, 2026 by greg
Color: Black
Size: Classical
I got this to supplement my Tonal. The Tonal is amazing but it's hard to target legs other than squats and calf raises. Super good quality, solid and sturdy. Easy to put together and all movements are smooth and quiet. It also took the place of the bench that came with the Tonal. It's a must to grow quads and hamstrings.
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Reviewed in the United States on November 20, 2025 by ec318
Color: Black
Size: Classical
This is a decent piece of equipment for the price! Easy to assemble and seems sturdy enough. Has a slight wobble but once weights are on it it’s not really noticeable. The only issue I would note specifically is the seat depth (front to back) is very short - when seated upright it’s small for even me (5’4 female) and my 6’ boyfriend won’t be able to use it upright which forces a lean-back just to do basic leg extensions!
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Reviewed in the United States on September 13, 2025 by Jackie