| abstract |
(57) [Summary] [Problem] To enable an appropriate exercise to be performed based on information unique to an exerciser such as age and gender. SOLUTION: An operation unit 16 for inputting parameters consisting of a stride, age and gender of an exerciser, a walking pitch number calculating means 301 for calculating a walking pitch number based on the input parameters, and A pitch sound output unit 20 for giving a pitch instruction based on the pitch sound is provided. When the number of pitches is P (steps / min), the walking speed is V (m / min), and the stride is I (m / step), The pitch number is obtained from the equation of V / I. |