I'm an urban warfare tactics trainer, specializing in tracking.
Anything that requires the unamplified direct labor of a person won't either, such as a personal trainer, a babysitter, or a masseuse.
His nature, when not enhanced by the electrical and chemical devices of his owner & trainer, is said to be quite placid.
Cycling around Norfolk lanes, or on a turbo trainer if very wet.
The founder of the company, Joe Dudek, is also a senior trainer for the American Home Inspector Training Institute and teaches home inspection courses at universities and technical colleges throughout the United States.