Goals can be in many difference areas and include:
To alleviate boredom, avoid both excessive static body positions and repetitive movements. Design jobs to have a variety of tasks that require changes in body position, muscles used, and mental activities.
Two methods are job enlargement and job rotation. For example, if an employee normally assembles parts, the job may be enlarged to include new tasks such as work planning, inspection / quality control, or maintenance. Alternatively, the tasks may include working in the same department, but changing tasks every hour. For example, in a laundry facility employees can rotate between various stations (sorting, washer, dryer, iron, etc) as long as it provides for a change in physical or mental expenditure.
Work Breaks / Rest Breaks
Rest breaks help alleviate the problems of unavoidable repetitive movements or static body positions. More frequent but shorter breaks (sometimes called "micro breaks") are sometimes preferable to fewer long breaks.
During rest breaks, encourage employees to change body position and to exercise. It is important that employees stretch and use different muscle groups. If the employee has been very active, a rest break should include a stationary activity or stretching.
Allowance for an Adjustment Period
When work demands physical effort, have an adjustment period for new employees and for all employees after holidays, layoffs, or illnesses. Allow time to become accustomed to the physical demands of work by gradually "getting in shape." Employees who work in extreme hot or cold conditions also need time to acclimatize.
Training in correct work procedures and equipment operation is needed so that employees understand what is expected of them and how to work safely. Training should be organized, consistent and ongoing. It may occur in a classroom or on the job.
Vary Mental Activities
Tasks should be coordinated so that they are balanced during the day for the individual employee as well as balanced among a group of employees. You may want to allow the employee some degree of choice as to what types of mental tasks they want to do and when. This choice will allow the employee to do tasks when best suited to their 'alertness' patterns during the day. Some people may prefer routine tasks in the morning (such as checklists or filling in forms) and save tasks such as problem solving until the afternoon, or vice versa.