External loading does no change energy cost and mechanics of rollerski skating - Millet, G.; Perrey, St.; Candau, R.; Belli, A.; Borani, F.; Rouillon, J.-D. (European Journal of Applied Physiology, 1998)
Keywords: cross-country skiing; technique; biomechanics; energy; mechanics; load; O2-uptake; EMG; muscle physiology; Germany; technical and natural sciences; endurance sports