The effects of 12 weeks volleyball tranings on physical and motoric features over 15-18 years old students

The main aim of this study is specifying the effects of 12 weeks volleyball trainings on physical and motoric properties over 15-18 years old students. The study was done in Afyonkarahisar Fatih High School in 2015 over 40 students. During the study with the volleyball trainings, 2 times in a week (Monday and Friday) some trainings methods have been applied on students that were able to do easily. Heart beatings number is determined as %40-50, in 60-75 minutes training periods. On the other hand no training has been applied on on "Control Group" and they were let to live their daily life. All evaluations which were done over students at the beginning of the study and after the study that took 12 weeks. In order to analysis the study SPPS program has been used meanwhile by evaluating all arithmetic average, standard deviation, and differences between first and last test values, Paired Samples t-test were applied. In this study when it was evaluated before and after test results of the test subjects and control group in body weight, body mass index, vertical jump, long jump, crunch, pushup, 30 mt. run and 400 mt run, it was seen that on the highest degree differences have been determined (p<0,01). In all parameter of the control group statically meaningful differences have been detected. Consequently it is understood that in 12 weeks volleyball trainings, vertical jump, long jump, crunch, pushup have positive influences over 30 m run and 400 m run. Key Words: Volleyball, Training, Physical Properties, Motoric Properties, Physical Fitness