Hip flexor and knee extensor muscularity are associated with sprint performance in sprint-trained preadolescent boys - Tottori, N.; Suga, T.; Miyake, Y.; Tsuchikane, R.; Otsuka, M.; Nagano, A.; Fujita, S.; Isaka, T. (Pediatric Exercise Science, 2018)
Keywords: junior elite sport; youth; sprint; short-distance running; track and field; performance; muscle; hip; leg; frequency; speed; MRT; USA; junior sports; training science; strength and speed sports