PENGARUH RASIO ANTROPOMETRIK DAN KETINGGIAN BOKS DALAM LATIHAN DEPTH JUMP TERHADAP POWER OTOT TUNGKAI PADA PESERTA EKSTRAKURIKULER BOLA BASKET DI SMK PGRI 2 PONOROGO TAHUN 2015

Heiradhika Ghora Dwinata. THE INFLUENCE OF ANTHROPOMETRIC RATIO AND BOX HEIGHT IN DEPTH JUMP EXERCISES TO LEG MUSCLE POWER TOWARDS BASKETBALL EXTRACURRICULLER PARTICIPANTS IN SMK 2 OF PONOROGO IN 2015. Thesis, Faculty of Teacher Training and Education, University of Sebelas Maret Surakarta. May 2015. The purpose of this study was to determine 1). The influence of anthropometric ration with leg muscle power of basketball extracurricular participants in SMK PGRI 2 of Ponorogo in 2015, (2). The influence of box height in depth jump exercises with leg muscle power to the basketball extracurricular participants in SMK PGRI 2 of Ponorogo in 2015. The type of this study was quantitative approach method, by using regression analysis program with SPSS support. Double regression analysis describes the relation between a numbers of transformations which independence each other to one another to create one or more less corps of transformation from early numbers transformations. The subjects of this study were whole extracurricular participants of basketball in SMK PGRI 2 of Ponorogo in 2015 which were 50 students. The hypothesis examination applied in this study was done by using the result of regression analysis based on correlation analysis calculation with applied SPSS program 22 version. Based on research result, it presents as follows; (1) There is significant influence equal to 14, 00 % between anthropometric ratio with leg muscle power to the basketball extracurricular participants of SMK PGRI 2 of Ponorogo in 2015, (2) There is significant influence equal to 17, 80 % between box height in depth jump exercises with leg muscle power to the basketball extracurricular participants of SMK PGRI 2 of Ponorogo in 2015. Keywords: Anthropometric ratio, depth jump exercises, leg muscle powe