1. An information processing device comprising: a storage unit that stores a plurality of exercise models each including one or more kinds of measured values measured in time series for a person doing exercise and exercise description data specifying exercise recognized based on the measured values; a selection unit that selects one or more exercise models from the plurality of exercise models stored in the storage unit according to a designated condition; and an output unit that outputs a series of output images representing the measured values and exercise specified by the exercise description data in time series for the exercise model selected by the selection unit.