Kinds of this research is a correlation that have purpose to know are there a
relationship arm muscle force and shoulder with accuracy Servis Forehand in the
badminton game to forth level students of Penjaskesrek ...
Kinds of this research is a correlation that have purpose to know are there a
relationship arm muscle force and shoulder with accuracy Servis Forehand in the
badminton game to forth level students of Penjaskesrek ...