A flight attendant’s in-flight duties keep them on their feet most of the time. They stand, walk, push and pull equipment, kneel, bend, reach, stoop, and lift heavy objects from the floor to above shoulder-level heights. Flight attendants typically need to work quickly in order to finish all their tasks during the few hours in the air. They often serve meals and pour beverages under rough flying conditions. Passengers can be annoying and demanding at times, and it is the flight attendants responsibility to be patient, remain pleasant, and provide quality service.