1. A portable performance monitoring system for monitoring an individual's performance during a physical activity, the portable performance monitoring system comprising: a motion monitor adapted to be physically coupled to the individual during the activity; and a portable electronic processing device adapted to be physically coupled to the individual during the activity, the portable electronic processing device comprising: a wireless personal-area network transceiver adapted for wireless communication with the motion monitor; a memory adapted to store workout program data; a processor adapted to determine performance information for the individual; and an output adapted to provide feedback to the individual based on the performance information and the workout program data.