(JP8503142-W)      The exercise monitor has a user display (10) and provides indication of heart-rates above or below predetermined limits and an audible (36) alarm for a similar purpose with control keypad. An audio pulse generator (27,28,29) transmits data down a telephone line to the master data processor. The user monitor is mounted in a convenient position for the user and is of a convenient size to be mounted on the wrist. The heart beat monitor (25) is mounted on the user's chest and has two electrodes (26) for monitoring heart-beat and processing and transmitting signals. The user monitor has a receiver (24) and a signal processor (35).    The monitor also has a memory (32) to store details of ideal heart-rate curve and provides reconstruction of ideal rate from stored data. Threshold data is stored in the monitor memory. RAM (33) stores data sampled during the performance of exercise. Threshold indicators provide indicators of user's heart-beat curve and a piezo element (36) indicates if rates are too high or too low.    USE -   Exercise monitor with user interaction using wrist display and audio from CPU. Enables feedback to user via personal trainer.    (EP657050-B1)      The exercise monitor has a user display (10) and provides indication of heart-rates above or below predetermined limits and an audible (36) alarm for a similar purpose with control keypad. An audio pulse generator (27,28,29) transmits data down a telephone line to the master data processor. The user monitor is mounted in a convenient position for the user and is of a convenient size to be mounted on the wrist. The heart beat monitor (25) is mounted on the user's chest and has two electrodes (26) for monitoring heart-beat and processing and transmitting signals. The user monitor has a receiver (24) and a signal processor (35).    The monitor also has a memory (32) to store details of ideal heart-rate curve and provides reconstruction of ideal rate from stored data. Threshold data is stored in the monitor memory. RAM (33) stores data sampled during the performance of exercise. Threshold indicators provide indicators of user's heart-beat curve and a piezo element (36) indicates if rates are too high or too low.    USE -   Exercise monitor with user interaction using wrist display and audio from CPU. Enables feedback to user via personal trainer.