Introduction: Current research dealing with the stress of educators in the workplace is less common than research that involves the stress of teachers and professors. Research of the available literature does not yield any studies related to the physical activity of kindergarten educators. Kindergarten educators are in constant contact with children and execute work of high responsibility, so this research is justified in order to determine the intensity of burnout and the level of physical activity, as well as to prevent any occurrence of negative reactions. Objective: To determine the level of physical activity, the intensity of burnout at work, the total level of stress at work, and the level of life satisfaction of the educators employed at the Jarun Kindergarten; To examine the correlation of the above variables. Subjects and methods: 80 preschool female educators aged 23-61 participated in the study. The sample included 95% of educators employed at the Jarun Kindergarten, the second largest kindergarten in the city of Zagreb. The survey was conducted through five questionnaires with a total of 76 questions: Sociodemographic Questionnaire, Burnout Intensity at Work Questionnaire, Educator Job Stress Assessment Scale, International Physical Activity Questionnaire and Satisfaction With Life Scale. Statistical processing is presented through basic descriptive indicators (including the Kolmogorov-Smirnov distribution normality test and Box and Whisker diagram) and through the distribution of the sample by reference intervals of individual measuring instruments. The correlation between the main variables was tested by a series of linear bivariate regression analyses. Results: The research showed that educators employed at the Jarun Kindergarten have a high level of physical activity, generally find their work moderately stressful, they have a low intensity of burnout at work and are on average slightly satisfied with life; Educators with a total higher level of stress at work have a higher intensity of burnout at work and are more dissatisfied with life. Conclusion: The results provide guidance for preventive measures in reducing occupational stress and educating educators on stimulating and maintaining their physical activity at a level that has a positive effect on their health.