energy movement

-is the process by which a person plans or organizes the activities to maximize the use of effort.
fatigue- is a stage where one feels tired of working.

classification of fatigue

1.physical is cased by over worked muscles.
2.psychologically caused by emotional problems like boredom, frustrations, conflicts and and depression.
3.pathological-is the result of physical disorder in the body.
work simplication-is the conscious effort of working for the simples, easies, quickest and most economical way of doing a task.

principle of work simplication

1.leave out some parts of the task you can.

2.accomplish one task as you do another.
3.keep everything with in easy reach.
4.use the best tool.
5.antain the best posture while working.