Answer:
he is at the stage of acceptance.
Copy the movements performed in the activity, they get the muscles warmed up for what's to come
Your personal fitness is what you make of it. A physically demanding job can be beneficial if you also support it with a nutritious diet and maintain proper health. But if your job is physically active and you eat more than needed, it does not matter how much you are working, because you are still consuming more calories than you are burning.