To get the most out of your office chair, you need to adjust it to your body. And adjust it to the way you work. You might place it in several positions throughout the day depending on your tasks. This is called ergonomics. These videos from our friends at Global Total Office are for their chairs in particular, but the adjustments apply to 90% of the task chairs on the market. Your individual chair may or may not have all these adjustments. If you are buying a new chair be su