Slave Driver
A person who pushes you to work is often referred to as a motivator or a taskmaster. They might also be described as a mentor or a coach who helps you stay focused and productive.
The compound noun is drug pusher.
The person's feet push backward on the sidewalk; the sidewalk pushes forward on the person.
a drug addict. because when you start taking it u become addicted
unemployed
an "employee"
co-employee
a workaholic
You can call a person with strong willpower to do the work they have been given a "dedicated and determined individual."
The person is a steel-worker.
bead crafters
lazy
editor.