What is considered "Hard Work" under FMCSA guidelines?

Under FMCSA guidelines, "Hard Work" is defined by the Energy Expenditure Task (ETT) system, which measures the intensity of physical activities in terms of Metabolic Equivalent Tasks (METS). A MET is a unit that estimates the amount of energy expended during physical activities. Specifically, activities classified at ETT 6 METS or higher indicate a level of effort that is considered "hard work."

When the task is evaluated at 6 METS, it signifies that the individual is engaging in activities that require a significant amount of energy, typically over 6 times the energy expenditure of sitting quietly. This level of exertion encompasses strenuous physical activities, which may include heavy lifting, running, or other vigorous endeavors. Thus, categorizing anything at ETT 6 METS or above as "Hard Work" aligns with the FMCSA's criteria intended to ensure that those involved in regulated transportation jobs can manage the physical demands of their roles safely and effectively.