It’s too soon to tell if it won’t mess up since I just got it today. Super easy to assemble. This was my first handy Mandy work and I did a pretty good job on my own. (I hope). The thing where you rest your knees does wobble a little too much but I’m hoping it’s not because I assembled it wrong. I will be double checking that out soon. I did 8 counts and felt like my bladder was going to burst inside lol. Super out of shape but you can tell this workout machine is gonna really do its job. If you have lower back problems as I do BEWARE that it will target that spot even on the lowest level. (I couldn’t do the highest level if my life depended on it) 😂 ..Overall everything was inside the box thank goodness cause I would’ve had to return it 🙁 it came a bit messy inside but nothing was missing. It also came with instructions but I guided myself with the video that’s on display when you swipe thru the pics on Amazon. Would I recommend? HELL YESS. It will definitely target the belly area. You will feel the burn on your arms and your knees unfortunately. I’ll be wearing knee pads and a waist trainer to protect my lower back. Up to you what you wear. Just be careful if you’re a beginner like me. This will definitely not be easy to use at first but I’m sure we can get use to it with time. (: Also the foam pads are very good quality. They won’t tear off easily so I’m sure they’ll be durable. I love blue so the color is very beautiful. Oh just FYI if you’re a tall person this might be a little small for you. I’m between 5’6/5’7 and the machine is about right in length. However I feel if you’re taller it might be a little difficult for you to use. Good thing is this product qualifies for returns! Another reason why I bought this besides the very affordable price.

Just received the machine today, got them put together and tested them, so far so good. Great price for what they are and looks like they'd help with weight loss and toning. Nice, easy design with good grip.

This machine is easy to assemble and easy to collapse and store. It's lightweight and comfy on knees. It REALLY works your abs so be careful – I was super sore after the first use, so much that I could barely move. Take it slow and easy if you are not a veteran who works out daily. However, I love it and have used it almost daily lately. The lowest to the ground setting is the easiest to start!

i purchased 2 of these. why 2? so me and my wife can exercise together, so my daughter can hop on one if i decided to exercise, and because they are cheap enough to buy 2.
Assembly was easy enough that i probably could figure it out without any instructions, but instructions are provided.
i am a fat guy 350lb 6'1. i have only used for a few days but I like that it feels like it can support my large body and the foam offers nice support as well. I'm not completely out of shape, i do weekly cardio at a local gym and lift weights at home but neglected my core for a long time.
aside from the ab workout i also feel like I'm exercising my lower back which has eased some of my discomfort already. elastic bands have been included for arm workouts and while i appreciate their inclusion they aren't that practical. i get better resistance using free weights but if you only want to tone your arms instead of strength training then the elastic bands are fine. it is currently a fun way to engage in an age old exercise i hope the novelty doesn't wear off.

I'm 43 been a big girl most my life. Since I was a teenager I wanted a ab machine. Bought a roller. Used it. But no pain in my stomech. A trainer told me if you don't feel sore. You're not exersizeing the right way. I barely set it up this machine. It was on the hardest level. Which is on the taller level. I couldnt do one. Lol! So i put it on the lowest. I did 8 I had to use one leg to roll my fat self up. Than i figured before i can roll myself up i had to give it all i got. Lol! Which makes it a good challenge. I feel a tiny bit sore in my abs. Because I did 6 minus my leg haha! I have lost weight before and i know once you get adjusted it becomes more effective along the way. I looked at the viedo to assemble. Was easy. Not noisy at all. Which i love the not noisy machine. I live in an apartment complex so some of my neighbors can't complain about the noise. Becuase they can't hear me. The kness a little wabbly. I used both tools to tighten the knees area on each side. But perhaps its wabbly for a reason. As long as its not noisy and don't break and performs in edition to help me loose weight? I ain't complaing. I have a feeling this machine will help me to do what it's meant to do. You either get hooked to doing exersize and carry your unhealthy fat or not fat self around eating junkfood and being lazy not feeling good. Or do exersize get skinny or being skinny and strong not lazy eating healthy food and feel good. So far so good. Looking forward to wanting to lean more on the feeling good side of life. I think it saves money and is a cheaper alternative than the gym. Along with other sorts of exersize. 🤟😎👍