Health promotion system and health promotion method

A health promotion system using a computer, the health promotion system comprising:

• a door mechanism configured to be opened by rotation of a doorknob of the door mechanism, the rotation being performed by a person;
• a control unit configured to control the door mechanism;
• and
• identification information acquisition unit that acquires identification information for identifying the person who operates the door mechanism, wherein
• the door mechanism is electronically controlled by the control unit,
• the control unit acquires health condition information indicating a health condition of the person,
• the control unit determines whether or not the health condition satisfies a target value that is predetermined for the person identified by the identification information, and
• the control unit outputs a control signal to the door mechanism when the health condition does not satisfy the target value, the control signal causing an increase in an exercise load of an operation for opening the door mechanism by increasing a force required to rotate the doorknob of the door mechanism or increasing a number of turns of the doorknob required to open the door mechanism.