Explanation: As an auto technician, it can certainly help to be in good physical condition. The job entails not only lifting heavy parts, but also standing or lying in awkward positions to make repairs. In addition, diesel technicians often travel out of shop to make emergency roadside repairs. This may entail bad weather or high traffic situations. And racecar mechanics can be required to make repairs or modifications on a minute's, or even a second's, notice. In fact, former professional athletes – such as Tim Goad, who played for three NFL teams during his 9-year career as a defensive tackle – are sometimes recruited to pit crew teams because of the strong physical component of the job.