Fit to Fight Published Aug. 10, 2007 23rd Wing Public Affairs MOODY AIR FORCE BASE, Ga. -- Marybel Flythe Unit: 23rd Maintenance Operations Squadron Fitness score: 92.5 Average week's workout: I perform weight training twice weekly and cardiovascular training three times weekly. Personal motivation to stay fit: I have a better day when I exercise. I know the benefits of exercising and enjoy reaping the rewards. Fitness philosophy: A little exercise is better than none at all. Do you have any new fitness goals? My goal is to be in better shape when I turn 30 than I was at 20.