I struggle with slumping and a bit of a weak back, so this really helps to stretch my back out and the right chest muscles. Although position 2 is a bit too much for me, it is possible to work my way up to it after 5 minutes or so on position 1. Seems stable, hasn't snapped or damaged in use so far. Handy gadget.

I wanted a spine stretcher for so long and this is great. I can't say the 'magnetic acupuncture' in this one truly works but the three levels of stretch it provides and how easily it is assembled is superb. I often use this after exercise and/or after a long day at work. It provides so much relief through the lower and middle of my back. The only place it cannot really target is between the shoulder blades.

This was a little larger than I expected for some reason, and after some very simple assembly is ready to use. I'm not sure what the purpose of the rubber blue bit in the middle (Ant slip most likely) but mine was detached on arrival, if very simple to put back in (although instructions don't mention this, it's obvious).

The only thing that wasn't obvious was which bit goes by your neck, and which end is your bum! A few squints at the pictures helped me work it out. There are 3 levels of usage, which relate to larger curvatures of the board. I am using level 1, but have used level 2 just to see if I can. I haven't used the third, as I am slowly building up and don't want to hurt myself. I found getting on it fairly easy, getting off it a little more difficult (getting easier though). Once one, you can put your arms behind your head to increase the stretch

There's a chair strap, but I haven't used it, and likely won't, but I guess it would act as a sort of lumbar support if you did.

This thing is very sturdy, and you need a bit of strength to bend the word into the grooves. I've no doubt it will last a long time and I can't see anything that would break, or wear.

Easy to put together and use, with 3 different settings but I used the second one to start with and was ok with it. Lay it flat on the ground and flat on your back and attaching your arms out it stretches your back. After my back was feeling better I’m using it as a seat back rest with the included strap. Definitely recommend

I don't suffer from major back pain myself, but I sit in an office chair in all the wrong ways 5 days a week, and sometimes end up in the warehouse shifting boxes and packing items too. All of this leads to a little issue, niggle, tweak here and there at times.

Assembling this took a few glances back and fourth between the parts from the box and the instructions - it's not immediately obvious which way it goes, or which way you use it, and it's something I wanted to be 100% sure of getting right. Once I'd figured that out, I tried with the lowest setting, and found it easy to get used to and surprisingly comfortable. I used it on the floor on this lowest setting for a few days, then tried the next position, a little higher. This took more getting used to and is probably where I will stay at for a while. Both positions seemed to provide a good stretch to release some tension from the day, which for me was wonderful.

The item is well made and seems sturdy enough to support the weight as stated. Maybe it's just me, but I would like to see some clearer images of the set-up and usage, other than provided with the single sheet instruction/information. I think this brand/company/product could also benefit a lot from a YouTube channel and video showing the item in use - I think it would help people a lot to be 100% confident they are using it correctly.

Results will be mixed for different people - no doubt; but given the relatively low cost, I think this is well worth a try!