Schwimmen - Lernen und optimieren, Bd. 25. Zur Methodik des Schwimmtrainings, Heft 2 (Deutsche Schwimmtrainer-Vereinigung e. V., 2006)
Keywords: swimming; strength; strength endurance; training method; sport physiology; performance requirement; sport psychology; psychic characteristics; ergometry; transitional training; build-up training; auxiliary device; open water swimming; Germany; endurance sports; training science