This text investigates the intersection of physical capacity and occupational requirements to determine the efficacy of medical selection procedures in the labor market. T. M. Fraser, an expert in occupational health and ergonomics, evaluates how physical demands analysis can be standardized to ensure fair employment practices. The book argues for a shift in perspective that balances legislative compliance with the humanitarian needs of both disabled and able-bodied workers.

Experts recognize this work as a foundational text for understanding the technical and legal complexities of occupational health assessments. Readers frequently note the academic density of the prose, which serves as a comprehensive reference for professionals in human resources and industrial medicine.