The purpose of the study was to identify the emotion of the preschools through a consecutive dance sports education as special extra-curriculum. A total 34 elementary students were randomly assigned in the dance sports group(17) and control group(17). Subjects selected in this study participation in dance sports in 2 time/week for 12 weeks. Exercise emotion were collected two pre-assessment (bottom line) and post-assessment (week 12) with same assessment tools and methods. We used of experimental design, which consists of test group and control group and 2×3 factorial design with repeated-measures which is composed of time in measurement. The analyzed data were obtained through comparative analysis of preceding studies that are similar to this study and the result was as follows: Consecutive participation in preschoolers\' dance sports education is helpful for positive improvement of emotion such as positive achievement, recovery of energy, physical fatigue, tranquility. A series of this result is a very meaningful one to preschoolers\' education and physical activity area and may be utilized as a basic data for whole-man development that is the final target of the education of preschoolers. ※ Key words : Preschooler, Dance Sports, Special Extra-Curriculum.