They come to home in the late evening or night and become too tired to perform any household work or exercise.
they will not do household work or exercise because come to home in the late evening or night and become too tired to perform.
People have to work for at least 9 to 10 hours in the offices by just sitting on the chair without any physical movement.
the offices , people sitting without any physical moved by work at least 9 to 10 hours