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Rod Dishman, a professor of exercise science in UGA’s College of Education, stands in the strength and conditioning room of the Ramsey Student Center. In recent research, Dishman and colleagues found that receiving incentives at work to exercise led to better employee fitness. (Photo by Peter Frey)
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Workplace workout
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UGA exercise study shows employer-sponsored workouts increase physical activity
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By Michael Childs
mdchilds@uga.edu
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A workplace program that encourages employees to set exercise goals substantially increased workers’ physical activity, according to a new study by UGA exercise and health researchers.
For three months, 1,442 participants set weekly personal and team physical activity goals and received incentives for meeting them. After six weeks, 51 percent of the participants did at least five 30-minute moderate exercise sessions or two 20-minute vigorous exercise sessions weekly—up from 31 percent at the study’s start. Meanwhile, only 25 percent of those in a control group of non-participants logged similar exercise sessions.
The participants maintained their increased levels of activity throughout the study, and few people dropped out.
“The biggest surprise was the steady and sustained progress,” said lead researcher Rod Dishman, a professor of exercise science in UGA’s College of Education. “That can probably be explained by the social incentives and support from personal goals and achievements that had direct impact on team success.”
The findings are published in the February edition of the American Journal of Preventive Medicine.
The program, dubbed “Move to Improve,” is based on the idea that setting realistic exercise goals—in this case, gradually increasing weekly exercise times by 10-minute chunks—can help people get active and stay that way.
Workers were given handbooks to help them set their personal exercise goals and overcome obstacles to staying active. For extra motivation, they were also split into small “teams” that each came up with a group exercise goal, providing vital peer encouragement.
“Personal and team goals work best when they are self-set, specific about how much activity and when, realistic but attainable and easily assessed, such as by weekly logs or pedometer steps,” said Dishman.
The findings suggest that similar workplace programs, focused on exercise goal-setting, could help more adults become physically active.
This is especially true, according to Dishman, since the 16 Home Depot sites used in the study were spread out across the U.S. and Canada and included men and women of various races and employment levels.
Despite evidence that physical inactivity is a major risk factor for coronary heart disease, Type 2 diabetes, obesity and some cancers, only one-third of adults in the U.S. regularly participate in recommended levels of moderate or vigorous physical activity.
A sedentary lifestyle contributes directly to an estimated 200,000 deaths annually from coronary heart disease, Type 2 diabetes and colon cancer. The combined effect of physical inactivity and poor diet accounts for more than 300,000 deaths each year and is a key contributor to the 50 percent increase in obesity among U.S. adults during the past decade, according to health experts.
Workplaces offer unique opportunities to encourage adults to increase their physical activity.
Most adults spend half of their waking hours at the workplace, providing opportunities for individualized and mass reach interventions to be implemented, according to UGA researchers.
“Evidence suggests that workplace fitness programs can be cost-effective, possibly reducing employer costs for insurance premiums, disability benefits and medical expenses,” said Dishman.
The findings were a culmination of a three-year study funded by a $1.3 million grant from the Centers for Disease Control and Prevention.
Co-principal investigators in the study with Dishman were UGA colleagues David DeJoy, professor, and Mark Wilson, associate professor, both in health promotion and behavior, and Bob Vandenberg, a professor of management. |
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