How to use the back brace
1，Wearing a shirt under the brace is usually needed to minimize skin irritation.
2，Wrap the brace around the back with the wings against either side of the torso.
3，Connect the two ends across the abdomen, the logo side is outter layer.
4，Make more precise adjustments to the tightness and pressure in the brace by using two pull tabs on either side of the brace.

How to use the back stretcher
1，Place the base and the board on the floor or yoga mat
2，Please note the bigger wing side of bace should be near at your body
3，Insert the the bigger wing side of board into the bigger wing base
4，Hold the bigger wing side by your knees.
5，Hold and bend the small wing of board and make it reach the level slot you need