PHYSICAL ACTIVITY ASSISTANCE APPARATUS, PHYSICAL ACTIVITY ASSISTANCE SYSTEM, PHYSICAL ACTIVITY ASSISTANCE METHOD, AND PHYSICAL ACTIVITY ASSISTANCE PROGRAM

摘要

A physical activity assistance apparatus includes a blood oxygen concentration measurement section (biological information detection section and blood oxygen concentration calculation section) that measures a user's blood oxygen concentration and a breathing instruction section that instructs the user to practice a predetermined breathing method when the blood oxygen concentration is lower than or equal to a first threshold. The thus configured physical activity assistance apparatus can appropriately support the user's physical activity.