Back extensor and psoas muscle cross-sectional area, prior physical training and trunk muscle strength - a longitudinal study in adolescent girls - Peltonen, J. E.; Taimela, S.; Erkintalo, M.; Salminen, J. J.; Oksanen, A.; Kujala, U. M. (European Journal of Applied Physiology, 1998)
Keywords: muscle; strength; strength endurance; youth; junior elite sport; female; core; Germany; biological and medical sciences; technical sports; junior sports