Sforza C, Turci M, Grassi G P, Fragnito N, Serrao G, Ferrario V F
Laboratorio di Anatomia Funzionale dell'Apparato Locomotore, ISEF Lombardia Università degli Studi di Milano, Italy.
Percept Mot Skills. 2001 Jun;92(3 Pt 2):1230-2. doi: 10.2466/pms.2001.92.3c.1230.
13 black-belt karateka performed two different standardized counter-offensive techniques. The trajectories of selected body landmarks were studied by using a computerized image analyzer that allows a 3-dimensional reconstruction of standardized movements. The repeatability of both karate techniques was quantified for each participant. Analysis confirmed that more experienced karateka obtained the best repeatability, as already demonstrated in a preliminary study conducted with a smaller sample of less experienced participants.