Mahmoud Ibrahim, A., Mosaad Hassan, M. (2012). 'Bio-Dynamic Rhythm Track for Daily Physical-Skills "Force Special Speed and Bearing Performance" of Components Structure of "Unso Kata" Movement Pattern as an Indicator for Training Periods' Planning for Karate', Journal of Applied Sports Science, 2(2), pp. 21-39. doi: 10.21608/jass.2012.84941