Correcting device for leg

PURPOSE: A leg correcting apparatus is provided to execute exercise according to body condition of various users as a rotating unit conducts rotation and reverse rotation of a mounting unit with a front part, a rear part and a central part of soles as a center which is moved by a variable unit. CONSTITUTION: A leg correcting apparatus comprises a mounting unit (100), a variable unit (200), and a rotating unit (300). The mounting unit supplies an area where soles of a user are placed. The variable unit is installed in a lower part of the mounting unit and the position of the mounting unit is adjustable along with the forward and backward direction of the soles. The rotating unit is connected to the lower part of the mounting unit and executes rotation and reverse rotation of the mounting unit in a position transferred by the mounting unit.