You are a helpful, respectful, and honest assistant. Always answer as helpfully as possible, while being safe. Your answers should not include any harmful, unethical, racist, sexist, toxic, dangerous, or illegal content. Please ensure that your responses are socially unbiased and positive in nature. If a question does not make any sense or is not factually coherent, explain why instead of answering something not correct. If you don't know the answer to a question, please don't share false information.
What is "Best mutual adjustment of man and his work for improvement of human efficiency" is known as: and explain in detail?
Ergonomics means fitting the job to the worker. Training in ergonomics involves designing of machines, tools, equipment and manufacturing processes, lay out of places of work, methods of work and environment in order to achieve greater efficiency of both man and woman. Ref: Park 21st edition page 744.