0,05, yang berarti item model distribusi normal. Dalam uji signifikansi perbedaan dengan SPSS 21 dapat hasil t-hitung = -9.588, db = 51 dan p-value = 0.00 < 0.05 yang berarti terdapat perbedaan yang signifikan item model latihan daya tahan berbasis Small Side Games sebelum dan sesudah diberi item model latihan daya tahan berbasis Small Side Games dalam sepakbola sebesar 2.31. Dengan demikian dapat dinyatakan bahwa, rancangan item model latihan daya tahan berbasis Small Side Games untuk atlet sepakbola efektif digunakan untuk meningkatkan hasil kemampuan daya tahan atlet. Kata Kunci: Model Latihan, Small Side Games This research aims to develop a draft item model-based endurance exercise Small Side Games in football and obtaining empirical data about the effectiveness and efficiency of the results of the development of the draft item model-based endurance exercise Small Side Games for soccer athletes. The methods used in the study of methods of research and development (Research and Development) of the Borg and the Gall consists of ten steps. The effectiveness of implementation of items model exercise endurancebased Small Side Games on this football-playing participants used the technique of "t-test". Before the data is analyzed, conducted a test of normality the data results of the pretest and posttest results endurance capability by using the Kolmogorov Smirnov value for data model items test pre exercise endurance-based Small Side Games (X 1) of Asymp with 1.850. SIG (2-tailed) = 0.04 0.05 >, which means the normal distribution model items. In testing the significance of differences with SPSS 21 can yield t-count =-9,588, db = 51 and p-value = 0.00 0.05 means that < significant differences the item model-based endurance exercise Small Side Games before and after the given item model-based endurance exercise Small Side Games in the football of 2.31. Thus it can be stated that, the draft item model-based endurance exercise Small Side Games for soccer athletes effectively used to improve the results the ability of endurance athletes. Keywords: Models Of Practice, Small Side Games " />