Implementation of Box Jump Innovation Training towards Improving Volleyball Smash Ability in Extracurricular Activities of SMP Negeri Sidoharjo

Abstract

Ability smash on participants Sidoharjo State Middle School education Still low and lacking A variation in exercises that can increase ability smash it . For overcome problem the with method given A treatment exercise Innovation box jump For increase ability smash his . Research This For know implementation exercise innovation box jump to improvement ability volleyball smash in activities extracurricular Sidoharjo State Junior High School . Research This use method Quantitative with type experiment and use design one-group pretest-posttest design with given treatment as many as 16 meetings . The population used in study This is all over participant students who follow Volleyball extracurricular activities at Sidoharjo State Middle School . Data collection techniques sample namely total sampling, then sample used all over participant students who follow activity activity volleyball extracurricular activities consisting of 20 students . Data collection techniques in study This use test Smash Ability Research This use technique data analysis used with count A mean value , standard deviation , and mean difference test ( t-test ) . from results study show that study This there is implementation exercise box jump innovation against improvement volleyball smash ability in activities extracurricular Sidoharjo State Junior High School . So you can seen from results t- value count from exercise box jump innovation against smash ability of 12.80 and obtained mark from t- table with degrees his freedom is 20-2 (dk = 18) at the level significance α = 0.05 is 1.73. This is means t- count = 12.80 > t- table = 1.73. So it can be concluded that ' There is Implementation of Box Jump Innovation Training Against Improvement Volleyball Smash Ability In Activities Sidoharjo State Middle School Extracurricular Activities ' can accepted the truth.