Disclosed is a core stability exercise management system. The core stability exercise management system may comprise: at least one detection unit for detecting the force at which the abdominal muscles contract and push a pressure sensor; a reference value control unit for, if the abdominal muscles are maximally contracted, receiving the maximum value measured by the detection unit, calculating a reference value which is 1/n (n is a real number) of the maximum value, and displaying the reference value in every corresponding section on a display device; and a measurement value control unit for receiving a measurement value detected by the detection unit according to the contraction and relaxation of the abdominal muscles, and displaying the measurement value on the display device on which the reference value is displayed.