It is very convenient to use. Because it is necessary to cooperate with fitness riding, the cushion is shaped, but sitting on it is not much different from a normal chair. Moreover, the backrest and headrest areas of the chair are ergonomically optimized, and the use experience is the same as that of ordinary ergonomic chairs. It is convenient for normal use and can be used as a main chair. When you want to exercise, you can move quickly without delaying your work.