There is provided an exercise condition detection apparatus that detects a physical exercise condition. The exercise condition detection apparatus includes: an exercise intensity calculation section 3 that acquires exercise intensity a step number measurement device 11 and step number calculation section 5 that acquire step number information representing the number of steps per a unit time and a determination section 4 that determines the exercise condition based ON the exercise intensity acquired by the exercise intensity acquisition section and the step number information acquired by the step number information acquisition section.