Hubungan Kecepatan Dan Kelenturan Otot Punggung Dengan Hasil Lompat Jauh Gaya…

M Juni Andrian. 2017. Correlation of speed and muscle flexibility with style schnepper long jump result of university student class of 2014 Penjaskesrek A of Riau University. Skripsi. Jurusan Pendidikan Olahraga Universitas Riau. The problem in this research is whether there is a correlation of speed and muscle flexibility with style schnepper long jump result. The goal is to find out how b…