100 Spartans
Semi-Recumbent Ab Bench
Semi-Recumbent Ab Bench
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Shipping & Delivery
Shipping & Delivery
The following shipping times are estimates. We know you want your gear as soon as possible so we work very hard to minimize processing time and work with the best couriers to make sure the shipping time is minimized.
We offer Free shipping on all orders in the United States.
When items are shipped within the contiguous U.S., your order will arrive within the following estimates based on your location and selected speed.
Products to the U.S take 5 to 14 business days to be delivered.
Are you in a hurry and need your order urgently?
We offer expedited shipping to the United States for a fee, this guarantees you receive your order in 1 to 3 days.
We also offer our products to customers outside the U.S although charges apply for shipping internationally.
Refer to our shipping policy page to find destinations we do not ship to.
Saturday and Sunday delivery may be available in your area but shipping times are based on business days and don't include Saturday or Sunday.
CANCELLATION/ORDER MODIFICATION
Unfortunately once an order or part of an order has been shipped, we will no longer be able to cancel it.
If you encounter any problem in trying to return a product, simply chat with our customer support team or send us an email on info@100spartans.com and we will straighten it out for you.
Return & Refund
Return & Refund
You can return or exchange an unwanted item within 30 days of receiving it.
The following shipping times are estimates. We know you want your gear as soon as possible so we work very hard to minimize processing time and work with the best couriers to make sure the shipping time is minimized.
Saturday and Sunday delivery may be available in your area but shipping times are based on business days and don't include Saturday or Sunday.
When items are shipped within the contiguous U.S., your order will arrive within the following estimates based on your location and selected speed.
CANCELLATION/ORDER MODIFICATION
Unfortunately once an order or part of an order has been shipped, we will no longer be able to cancel it.
If you encounter any problem in trying to return a product, simply chat with our customer support team or send us an email on info@100spartans.com and we will straighten it out for you.
If you’re serious about building your abs, you already know the frustration—endless crunches, inconsistent activation, and workouts that burn but don’t build.The truth is, most ab exercises fail because they don’t put your body in the right position to fully engage your core. You end up using your hip flexors, straining your neck, or just going through the motions without real results.The Semi-Recumbent Ab Bench changes that completely by putting your body in the exact position it needs to be in for real, targeted abdominal development.

Why Your Abs Aren’t Growing (Yet)
It’s not always about doing more reps—it’s about doing them right. Poor alignment and lack of support are the biggest reasons your abs aren’t getting the stimulus they need. This bench is engineered to fix that. With its ergonomic, semi-recumbent design and contoured seat, your core is naturally aligned so every rep directly targets your upper and lower abs. The articulating foot support locks you into position, eliminating momentum and forcing your abs to do the actual work. The result? Better contraction, better control, and far more effective training.

Built for Precision, Not Just Effort
One-size-fits-all equipment is one of the biggest obstacles in ab training. If the setup doesn’t match your body, your form suffers—and so do your results.That’s why this bench gives you full control over your positioning. With multiple adjustment points across the seat, upper-ab support, and leg hold, you can fine-tune the setup to match your exact height, build, and training style. Instead of adapting to the machine, the machine adapts to you—so every rep hits exactly where it should.

Feel the Difference in Every Rep
There’s a clear difference between “feeling a burn” and actually engaging your abs properly. Once your body is supported and aligned, you’ll notice it immediately. Movements become more controlled. Your core stays under constant tension. Your upper and lower abs work together without compensation from other muscle groups. You’re no longer just getting through reps—you’re making every rep count.

Built for Serious Training
When you’re pushing your core to its limits, stability matters. This bench is constructed from heavy-duty steel to handle intense sessions without shifting or compromising your form. The wide, stable base and non-slip rubber feet keep everything locked in place, so you can focus entirely on your execution. It’s solid, dependable, and built to support consistent progress over time.

Compact Design, Maximum Impact
Not everyone has space for bulky gym equipment, but that doesn’t mean sacrificing quality. This semi-recumbent ab bench is designed to fit cleanly into your home setup while still delivering a full range of effective core exercises. It gives you the versatility to train your abs properly without cluttering your space, making it easy to stay consistent with your workouts.

This Is Where Real Core Development Begins
Building visible, well-defined abs isn’t about doing more—it’s about doing better. Better positioning, better engagement, and better control. The Semi-Recumbent Ab Bench gives you exactly that: a more effective way to train your core so your effort actually translates into results.

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The upper portion of the machine has one of the best natural, comfortable and full ranges of motion of any machine I have used over my 17 years of weight lifting at high levels. This is what I suspected ajd my reason for choosing the machine over the style with front chest pad. I am 6' 268lbs of muscle and the machine fits me.perfect, it also adjusts and fits my girlfriend perfect. I suspect this machine would fit anyone up to at least 6' 3". The lower portion of this machine is completely useless just as I expected. It pretty much isolates your hip flexors with almost no abdominal recruitment. This is due to the fixed seated position that does not allow for pelvic tilt when raising the legs. In my opinion, isolating the hip flexor, in time will result in more issue than any benifit. Quickly after assembling the machine I unassembled a portion of it to completely remove the lower attachment to save space and remove the cluster of these components. It would be nice if they sold a version without this attachment and the price reflected that, putting the machine into a more competitive price range. For me, it was still worth paying the full price in order to get a crunch machine that works as well as this one does. The other options on the market are surprisingly horrible for ab machines at this price point. I'm not sure why people struggle so much assembling this unit as I did not even need to look at the instructions and only used the photo of the machine on my phone from this listing. It goes together really easily in about 20 minutes. All the parts are pretty unique so it is common sense on how to assemble. There's limited bolts and screws with very different and obvious lengths making bolt selection straight forward. The shipping box itself is very strong and adequate; however, the items inside are all just tossed in there. This caused all the parts to be vibrating and bouncing off of each other during shipping leading to many scratches on the parts. There was no actual damage aside from cosmetic. Considering its a piece of gym equiptment, I didn't get to upset about it, but will deduct a star for that reason.
I read the reviews about difficulty assembly and used parts...from other reviews. Well ... I'm part of that band wagon now too. I finally took it out of the box and was going to give it a shot...and noticed shotty instructions and used parts. I decided not to attempt to do it myself and try and hire a pro to assemble. if it can't be done....I will request a refund. Very disappointed so far.UPDATE- The directions weren't all that simple... So I had some help putting it together. Now that it's together...I'm upping the ⭐⭐ ⭐⭐ to 4. The first day I did a few sets.... It targeted exactly where I wanted... Because I was sore the next day right where it needed to be. If it wasn't for the assembly directions....it would have been 5 stars. But it's definitely ⭐⭐⭐ ⭐! It works well
This is a great piece of equipment. The assembly was rather quick at about an hour of my time. I would have given 5 stars if the hardware kit were correctly labeled to match the instructions. This lack of clarity made the assembly process a bit nerve wracking as I had to wonder if I was using the correct bolt in the correct piece. Glad I figured it out because it's a great ab machine. Oddly, I have their lower end ab bench too which is about $300 less (the red one). The hardware kit with that machine was perfect. Each step had a separate compartment for the corresponding hardware.
The ab machine works fine. Limited as far as how much weight you can add. Plate post will only accommodate one or two plates, at the most.
Currently unusable. I was sent an incorrect piece of hardware. I have contacted the seller and I will update if they respond.From others' comments, missing and incorrect hardware seem to be an issue with this product, so take that into consideration.For me, it was only one small piece of hardware that was wrong, but a pretty important piece.That being said, the instructions are also pretty damn tough to follow. As mentioned in another comment, the instructions are in standard and the hardware is labeled in metric. It's doable, just complicated for no real reason.UPDATE-Okay, I was able to speak with a rep from the sellers and they got everything squared away. The new piece took quite a while to get to me, but now that I have the machine together, it works well. The upper part is still a little wobbly, but overall, it's usable. Honestly, I think the machine itself is worth 5 stars, but I'm leaving it at 4 just for the hassle of trying to get the correct piece, and mostly because this doesn't seem like a one-time thing. Other people have had the same issue. So the machine works well, but be aware that you may not receive all of the correct hardware in the package and have to wait a few weeks to get the correct one.