Whether you are watching your son's football or baseball game, or love having a barbeque in your backyard, you are probably sitting on a portable folding sports chair for hours at a time. Most portable folding sports chairs do not support your lower back correctly. Therefore, in the long run you can experience health problems with your lower back. It is always better to prevent illness whenever you can, rather than curing it after the damage happens. One way to do it is to use furniture designed to support your lower back in the correct sitting position.