Effect of frequent interruptions of prolonged sitting on self-perceived levels of energy, mood, food cravings and cognitive function: https://ijbnpa.biomedcentral.com/articles/10.1186/s12966-016-0437-z Researchers found that spreading out physical activity throughout the day improved mood, decreased feelings of fatigue and affected appetite as compared to sitting all day or a single bout of exercise. Introducing short bouts of activity during the workday of sedentary office workers is a promising approach to improve overall well-being at work without negatively impacting cognitive performance.