This is a backbend artifact, it can help open the chest and shoulders, because the can naturally match the curve of the back spine, and it is more convenient to roll with hardness. Its chest opening effect is much faster and more natural than traditional Yoga balls and Yoga bricks, and it is much more comfortable and practical.
![Rymora Non Slip Anti Skid Grip Socks (2 Pairs: Purple & Teal) (Medium: UK 6.5-8.5 / EU 40-43) [M]](https://images.buynet.work/thumb.php?i=315131112&s=240)