Worksite wellness programs can help improve employee morale, which benefits companies. A study that compared employee attitudes at companies with worksite wellness programs to employees at companies with no programs found a positive change in attitudes about the workplace in reaction to the wellness program. Another study found employees who exercised regularly reported greater job satisfaction. Researchers note job design and the psychosocial aspects of the job environment are likely the most influential factors in shaping employee attitude (Healthy Workforce 2010, 2001).