Effects of a Physical Activity and Sedentary Behavior Program on Activity Levels, Stress, Body Size, and Sleep in Sedentary Korean College Students

This study examined the effects of a physical activity and sedentary behavior program on physical activity, sedentary behavior, stress, body size, and sleep in 63 Korean college students. This study used a quasiexperimental approach with a nonequivalent control group pretest-posttest design. The results showed that the program increased physical activity and step counts and reduced sedentary behavior, waist circumference, and stress levels.