Hubungan Kebiasaan Merokok Terhadap Daya Tahan Pada Club Bola Voli Mitra Juni…

The problem in this research is that the smoking habit of volleyball athletes has a major impact on the stamina while playing, the habit after smoking immediately without resting first. The purpose of this research was to determine the relationship between smoking habits and stamina in junior partner volleyball clubs, Balai Jaya sub-district, Rokan Hilir regency. The population in this research…