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.
Repeatability of choku-tsuki and oi-tsuki in shotokan karate : a 3-dimensional analysis with thirteen black-belt karateka / C. Sforza, M. Turci, G.P. Grassi, N. Fragnito, G. Serrao, V.F. Ferrario. - In: PERCEPTUAL AND MOTOR SKILLS. - ISSN 0031-5125. - 92:3(2001), pp. 1230-1232.
Repeatability of choku-tsuki and oi-tsuki in shotokan karate : a 3-dimensional analysis with thirteen black-belt karateka
C. SforzaPrimo
;M. TurciSecondo
;G. SerraoPenultimo
;V.F. FerrarioUltimo
2001
Abstract
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.
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