FEIERDUN 4-in-1 Adjustable Leg Curl Machine
Original price was: $349.99.$269.99Current price is: $269.99.
Price: $349.99 - $269.99
(as of Jul 03, 2025 06:43:39 UTC – Details)
100-Word Description
Transform your home gym with the FEIERDUN 4-in-1 Leg Machine, a versatile solution for comprehensive lower body training. Built from commercial-grade steel, it supports an impressive 700lbs capacity for high-intensity workouts like leg extensions, curls, hip thrusts, and calf raises. Its highly adjustable design and comfortable, curved padding provide a tailored and secure fit for users up to 6 feet tall. Compatible with both 1” and 2” plates, this compact machine is a powerful, durable, and space-saving addition for achieving your strength training goals right at home.
Product Details
- Product Name: FEIERDUN 4-in-1 Adjustable Leg Extension Curl Machine
- Maximum Weight Capacity: 700 lbs
- User Specifications: Suitable for users up to 6’ tall and 270 lbs
- Dimensions: 34″ L x 34″ W x 37″ H
- Material: Commercial-Grade Steel
- Core Functions: Leg Extension, Leg Curl, Hip Thrust, Calf Raise
- Plate Compatibility: Fits 1-inch and 2-inch weight plates (Olympic adapter included)
- Assembly: Required (approx. 40 minutes, instructions and video provided)
- Warranty: 2-year warranty and free replacement parts
Advantages
- Multi-Functionality: Combines four essential lower body exercises into one machine, saving space and money.
- Heavy-Duty Construction: Made from commercial-grade steel with non-slip pads, ensuring stability and safety during intense training sessions.
- Customized Fit: Features multiple adjustment points for the seat, back, and leg rollers to align perfectly with your body, promoting proper form.
- Ergonomic Comfort: Thick foam rollers and a curved seat cushion provide maximum support and comfort, reducing strain during leg movements.
- Space-Efficient Design: Its compact footprint and integrated weight plate storage bar make it ideal for home gyms with limited space.
Our Recommendations
This machine is highly recommended for home gym enthusiasts looking for a dedicated and robust lower body workout station. It is an excellent choice for individuals under 6 feet tall who want to perform a variety of leg exercises without needing multiple pieces of equipment. To ensure maximum stability, utilize the built-in storage pin to hold extra weight plates. Be sure to watch the assembly video before starting to ensure a smooth setup process in under 40 minutes.
Conclusion
The FEIERDUN 4-in-1 Leg Machine offers impressive versatility and robust construction for the dedicated home gym user. Its high weight capacity, excellent adjustability, and compact design make it a strong contender in its class. While assembly is required and taller users should note the height limit, its ability to replace multiple machines is a major advantage. For individuals seeking a dedicated and durable lower body solution without sacrificing space, this machine provides excellent functionality and value, provided you supply your own weight plates.
7 reviews for FEIERDUN 4-in-1 Adjustable Leg Curl Machine
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Sequoia QoQo –
Buy It !
Was easy to put together. I followed the instructions provided in the box. So fair no issues and I would definitely recommend.
Nerditup –
Well-built machine, but packaging/shipping was not good
The machine seems well-built and works well so far. However, the package came in a destroyed box. There were quite a few parts that had paint scratches/chips, and some of the washers looked rusted. While it doesn’t affect how the machine works, it’s pretty disappointing to spend good money on a new piece of equipment only to receive something that looks so used (due to all the wear/tear during shipping). If it wasn’t such a hassle, I would return it for a replacement or refund to get an item that doesn’t look like it’s been so used.
LunchwithLisa –
Great addition to my home gym!
I’ve been using this machine for a while now, and it’s actually pretty great. I mostly use it for my hamstrings, and I’m up to about 80 lbs and it’s holding up great. I have pretty short legs and am able to use it quite well. It was a little tricky trying to figure out where my leverage point was but once I did, the machine feels great and I’m able to hit those hamstrings really well!!
T.J Kutsumann –
Great addition
The box was damaged upon arrival due to the weight, with a few dings and scratches, but nothing major. The machine was fairly easy to assemble and is simple to use. I appreciate how easy it is to adjust between different settings. The bright orange accents against the black design are striking. It holds my weights securely and works well for my needs. Overall, it’s a great addition to my home workout setup.
Jack Chan –
Great quality and build for tall pople
Affordable, sturdy machine with easy setup, handles heavy weights (700 lbs), not shorty friendly though (i am 5 8 and i still need to hop up. Smooth leg extensions/curls. Highly recommended for home gyms.
jdpfromlexsc –
Serious machine for a home gym…
This machine is a BEAST. It’s heavy, it’s wide, and it will accommodate 700lbs which, if you pay attention to the product description would mean the users weight minus the working weight but, if you are 200lbs then you could theoretically load 500 lbs and safely use this machine (I don’t think you could load that much on the peg though tbh). I was really impressed with the weight of the machine, which is mostly the lever arm assembly, but it feels much more like something you would see in a commercial gym. The steel is heavy gauge, and the sundial adjustment plates are heavy duty and accommodate a very wide range of motion. It’s easy to switch between leg curl and leg extension really to the point that you could do supersets on this one machine. The back pad adjusts quickly and easily with the pull of a pin, and the seat adjust up and down 3 positions also with the pull of a pin. The pads are wide, the top pad adjusts down, again with a pin to keep you firmly in the seat when performing your exercises, the bottom pad rotates on an axis, sort of self adjusts, when doing either exercise and accommodates my leg length well. I really love the width of the pads, they accommodate my thick thighs allowing me to spread out and giving me plenty of room without feeling cramped by narrow double style pads. The rods that hold the pads seem very stiff and not prone to bending or flexing during heavy reps. The lever arm of the machine rotates freely and can be set to accommodate any range of motion. There is also a pin that can be used to limit range of motion depending on your training goals, or in case of working around an injury.The machine itself appears very well made, the pads are smooth and without holes, rips, or tears. The stitching is straight, consistent and without gaps or missing or loose strings. All the metal is straight and smooth, without dents, bends, or sharp edges. The welds are uniform and even, without cracks or porosity. The paint is also smooth and consistent without blemishes, runs or overspray. The machine is very stable and doesn’t rock when shaken. The machine feels very stable when I’m sitting in and using it for both main exercises. This machine boasts being able to perform standing leg curls and hip thrust, but these are exercises that are not a part of my routine, so I probably won’t attempt them. But for leg curls/leg extension, I think this is an outstanding addition for a home gym. I think it works very well for these purposes.If you look through my pics, I show how the machine looks in the box, and there is a pic for each individual step. There were a lot of parts, but the machine took surprisingly few steps to assemble. There was a blister pack with clearly marked hardware for each step, and it of course included all needed tools. I actually did use the supplied wrenches and it took about an hour and a half by myself going at a casual pace. The only tough part was assembling the lever arm to the frame because you have to go through the bottom and it’s heavy. It would have been easier with two people but I was able to do it by myself. I have also include a video showing the function and use of the machine.To conclude, I really like this machine and plan to get a lot of use out of it. I think it’s heavy duty, and will hold up weill over time. I don’t really see any weak points except maybe the pins and pads which undergo a lot of stress but hopefully are replaceable over time. Any issues I will update my review. But upon initial impression, I really like this machine, and I recommend it.
J. Johnson –
Excellent machine
This is a very nice leg extension and curl machine that is amazing in its function and stability.I have always loved this type of equipment at the gym and found this workout excellent at helping my hips and knees. I have also used add on attachments for at home weight training tables which just paled in comparison and left me wanting some true gym equipment at home.That day has finally arrived. This machine is in no way rickety or cumbersome. It is solid and well built and offers that same smooth function you find in commercial gym equipment. I was able to adjust this to perfectly fit my legs and both the extension action and curl action were very effective.I also found this to be rock steady. Now mind you I am using relatively small amounts of weight but it is well designed with the ability to stabilize it further by using weight plates at the back if you feel the need to fully fill the weight bar.I really like the ability to adjust this to me personally. I have long legs for my height and the back rest let me find the right leg support, while the seat adjustment let me have the bar rest just right on my ankle area. It seems to me that this would be adjustable for those with much shorter or much longer legs than mine as well.Another bonus for me is the ability to use standard weights. I have so many plates from earlier home weight equipment and often am frustrated when equipment only uses olympic plates. It does come with an olympic attachment if that is what you prefer, but the standard weight ability was just a chef’s kiss for me.Putting this together works great with two people since there are many different bolts to attach and a few places where someone holding a bar is great to have. Yet, a person working alone could also assemble this, it would just take a bit longer.I am very happy with this and look forward to the leg workouts to come.