Used to describe a situation where too much physical effort may harm someone. Running a marathon without training can overtax your body.
Pro Tip 2/3
Mental Demand
Refers to situations demanding more mental effort than one can comfortably give. Trying to learn a new language in a week would overtax your cognitive resources.
Pro Tip 3/3
Excessive Expectations
Highlights when expectations placed on a person are unreasonably high. Asking a new employee to lead the project might overtax them.