An estimation of active drag in front crawl swimming - van der Vaart, A. J. M.; Savelberg, H. H. C. M.; de Groot, G.; Hollander, A. P.; Toussaint, H. M.; van Ingen Schenau, G. J. (Journal of Biomechanics, 1987)
Keywords: resistance; propulsion; freestyle swimming; swimming; biomechanics; strength; Netherlands; technical and natural sciences; endurance sports