Patent ID: 7810392

Claim:
A system for measuring a user's age on a basis of the user's physical strength, comprising multiple exercise courses that include various types of exercise-related devices/features, with the exercise courses structured such that a user is tested on a variety of physical abilities, including: muscle strength in multiple parts of his/her body, flexibility of the body, balance of the body, and agility of the body, the extent to which a user utilizes each of his/her various physical abilities forms an index of the amount of exercise performed, and the combination of the values of the indexes for each exercise course is different from the combination of values of indexes in each of the other exercise courses; the user's age on the basis of the physical strength is calculated based on the amount of time that the user takes to complete all of the exercise courses; and each of the various exercising abilities of the user is assessed based on the amount time that the user takes to complete each of the courses.