A backbone correction exercise apparatus is provided, in which a user lies on a bed and wears a pelvis belt, adjusts distance from an exercise unit depending on a user's physical condition, and then perform recursive exercises, to thereby slack and restore the cervical vertebra portion and the lumbar vertebra portion of the human body repeatedly and to thus strengthen spinal peripheral support muscles in order to provide a spinal curative effect as well as a spinal exercise effect, and which includes and exercise unit which enables a user to lie on a bed and take an exercise using the user's feet, and a pelvis belt whose intermediate portion is fixed to the bed on which the user lies and whose side extensions extended from the intermediate portion rise up from the bed and wrap and hold a portion corresponding to the waist of the user with a binding unit which is provided in the ends of the extensions.