Pilot: Pilots work under high pressure at most times, since this is a job where the safety of over a hundred passengers lie in the hands of the one who sits in the cockpit. We all know of the risks involved through news of plane crashes, highjack, and various other things that can happen. Long hours can leave you feel disoriented, though this is one state that a pilot should never find himself in. A pilot may also be required to stay away from family for long period of time due to busy schedules. The job also includes various threats to your health. High salary, good benefits and great retirement are the perks of this job after you are willing to endure the hardships, dangers and stress. These are the reasons why pilots are required to keep themselves healthy and pass a test of physical ability every six months.