Validity of the multistage 20-M shuttle-run test for japanese children, adolescents, and adults - Matsuzaka, A.; Takahashi, Y.; Yamazoe, M.; Kumakura, N.; Ikeda, A.; Wilk, B.; Bar-Or, O. (Pediatric Exercise Science, 2004)
Keywords: Japan; junior elite sport; O2-uptake; O2; adults; adolescence; test; investigation method; USA; junior sports