In this study twenty-two commercial real estate salespeople were randomly assigned to one of four experimental conditions: (1) pretest, training, posttest; (2) pretest, no training, posttest; (3) no pretest, training, posttest; (4) no pretest, no training, posttest. The training groups participated in a monitored aerobics training program designed by the Institute for Aerobics Research, Dallas, Texas. In conclusion, it appears that an improvement in employee cardiorespiratory fitness does not necessarily lead to an improvement in job satisfaction or job performance. It is important to note, however, several possible explanations for these results. First, the pretest scores for the Job Descriptive Index were already quite high indicating there was not much room for improvement on posttest scores. Secondly, with regard to performance scores the; small number of subjects may have contributed to the lack of statistical significance. The study had a 46 percent subject loss rate. Thirdly, it would have been more useful to have had subjects who earned approximately the same amount or, at least, did not have the enormous differences in earnings found in this study. Finally, it is suggested that commissions be watched for more than one sales cycle. By incorporating these changes, future studies will have a better chance of determining whether employee fitness affects employee performance or employee satisfaction.