This study plans to decide if playing shell braces can foster gross coordinated movements of youngsters in bunch B at Kindergarten Hikmah Tazkia Salatiga. This exploration is a homeroom activity research completed in two cycles, each cycle comprising of four phases, specifically arranging, carrying out, noticing, and reflecting. The subjects of this study were bunch B kids at Kindergarten Hikmah Tazkia, adding up to 13 youngsters including 7 understudies and 6 female understudies. Information assortment procedures incorporate tests, perceptions, and documentation. The outcomes demonstrated the way that playing on braces can foster youngsters' gross coordinated movements in bunch B at Kindergarten Hikmah Tazkia Salatiga. The level of progress in cycle 1 was 8 kids whose advancement had not yet evolved (BB) and 5 youngsters who were beginning to create (MB) their improvement with an accomplishment of class level of 38.46%. Cycle II got information from 11 youngsters who accomplished improvement as per assumptions (BSH) and 2 kids accomplished excellent turn of events (BSB) with a class rate consequence of 100 percent. In light of the consequences of these information it tends to be seen that the gross coordinated abilities of youngsters in bunch B TK Hikmah Tazkia Salatiga experienced advancement through playing shell braces. The consequences of the level of accomplishment from cycle 1 to cycle II have made progress marks of ≥ 85% of the all out number of youngsters, specifically accomplishing a normal of 100 percent so that class activity research is halted in this subsequent cycle.