I think this device is best suited if you’re S-M in size
I am still waiting for my best results, I am size Small so this is like sitting on a bike (imagine the small sit in a mountain bike so if you find it up comfy and doesn’t fit your bottom this may not be for you) I am not sure if it’s best to do manually or using this. I think if you work from home and have time to sit a lot this may be very useful but to someone like me who is constantly on the move, I am not sure if I’m getting the best result. I use it at least 15min a day and it’s been 2 weeks now and I still feel the same. Maybe I’m just doing it wrong or maybe I’m not using it long enough. Also I know this is supposed to help with posture BUT I find that I dont sit straight that long so I have to make sure I have my back on the wall to help my posture.
Rating: 4 stars