Physical capacity, not skeletal maturity, distinguishes competitive levels in male Norwegian U14 soccer players - Grendstad, H.; Nilsen, A.-K.; Brekke Rygh, C.; Hafstad, A.; Kristoffersen, M.; Vereide Iversen, V.; Nybakken, T.; Vestbøstad, M.; Algrøy, E. A.; Sandbakk, Ø.; Gundersen, H. (Scandinavian Journal of Medicine & Science in Sports, 2020)
Keywords: soccer; youth; male; Norway; performance capacity; physical conditioning ability; strength; endurance; bone; training; organizing; age; Great Britain; sport games