This is a test of commonsense. Complete the next sentence:

How to use an inversion table for back pain
Secure your inversion table on a flat surface.
Ensure that all the joints, straps and pivot points are correctly connected. Do this every time you use the table in order to avoid a serious accident.
Read your inversion table instructional manual thoroughly before attempting to use the table. It will support your body weight, so it is important that all the steps are done correctly.