A standing desk is basically a desk that allows you to stand comfortably while you work. Many modern versions are adjustable, so you can change the height of the desk and alternate ****ween sitting and standing positions. These are called height-adjustable desks or sit-stand desks. Although research is still in its early stages, the use of standing desks does offer impressive health benefits and can also increase productivity. fezibo is a great sit stand desk that is flexible and can be raised and lowered to meet different height adjustments.