Abstract: A system, method and kit for scheduling, monitoring and improving physical exercise is provided. These goals are achieved by the use of a hand-held computer for programming the inputs of activity, individual parameters and environmental conditions; a user's manual having instructions and a diary; a guide book giving access to expert advice; and system of cards providing questions and advice. Data is entered into the computer where it is analyzed. By combining the computer analysis with the user's manual, guidebook and cards, the benefits of a personal fitness trainer are obtained.