The purpose of this research is to improve concentration capability through hatha yoga gymnastics in the Group B Global Islamic Labschool Depok. Model of Kemmis and Mc classroom Action Research. Taggart. There are 19 children, who consist of 9 girls and 10 boys. The steps of this research: 1) Planing (2) Action (3) Observation (4) Reflection. Data used quantitative and qualitative analysis. Qualitative analysis of used Miles and Hubberman models. This research do in two cycles, there are cycles I and II. The final results of data analysis showed an increase in this can be seen from the pre cycle results 37.22%, cycle I 57.5% and cycle II 92.3%, it can be seen that there is an increase in each cycle from pre cycle to cycle I as much as 20.28%, cycle I to cycle II 34.8%.