Futbolda Penaltı Atışının Kinematik Analizi

Yıl 2008, Cilt: 23 Sayı: 3, 45 - 48, 01.09.2008

Ayhan Goktepe Hakan Karabork Emre Ak Seref Ciçek Feza Korkusuz

Öz

Futbolda penaltı atışı, kalenin sağ üst, sağ alt, sol üst ve sol alt köşelerine 50 cm büyüklüğünde bir hedef konularak gerçekleştirilmiştir. 5 adet sporcunun topa vuruş sırasında diz ve ayak bileğinde oluşan açıları kinematik olarak incelenmiştir. Haretketin başlangıç anından itibaren topa vuruş anına kadar olan görüntüleri çift kamera ile çekilmiştir. Çekilen görüntüler Pictran fotogrametri yazılımı ile değerlendirilmiştir. Değerlendirme sonucunda topa vuruş esnasında dizde oluşan açılar, ayak bileğinde oluşan açılara gore istatiksel olarak daha anlamlı bulunmuştur.

Anahtar Kelimeler

Digital fotogrametri, hareket analizi, kinematik, penaltı atışı.

KINEMATIC ANALYSIS OF PENALTY KICK IN SOCCER

Öz

Kinematics of the instep penalty kick to four different targets (50cm2) placed at the upper left (UL), lower left (LL), upper right (UR), and lower right (LR) corners in the goal. Five colligate male soccer players were examined for their knee flexion and ankle extension strategies. The swing, ball contact and follow through phases were analyzed by using a dual camera and Pictran software system. Results revealed that participants had significantly higher ankle extension while hitting the target at the UR (m=77.6 deg, sd=10.5) and LR (m=84.4 degree, sd=10.1) corners. In conclusion players presented similar knee flexion but not ankle extension kinematic strategies at the contact and follow through phases of the instep penalty kick to different corners in the goal.

Anahtar Kelimeler

Digital photogrammetry, kinematics, motion analysis, penalty kick.

Kaynakça

• Apriantono, T., Nunome,H., Ikegami, Y., Sano, S., 2006, The effect of muscle fatigue on instep kicking kinetics and kinematics in association football, Journal of Sports Sciences, September, 24 (9), 951-96
• Asami, T. and Nolte, V. 1983, Analysis of powerful ball kicking. In Biomechanics VIII-B. Eds: Matsui, H.and Kobayashi, K. Champaign, Il: Human Kinetics, 695-700.
• Barfield, B (1998), The biomechanics of kicking in soccer. Clinics in Sports Medicine. 17(4): 711-728.
• Barfield, W.R. 1997, Biomechanics of kicking. In Textbook of Sports Medicine. Eds: Garrett, W.E. and Kirkendall, D.T. Baltimore: Williams & Wilkins, 86-94.
• Barfield, W.R. 2002, Kinematic Instep Kicking Differences Between Elite Female and Male Soccer Players, Journal of Sports Science and Medicine, 1, 72-79.
• Ben-Sira, D. 1980, A comparison of the mechanical characteristics of the instep kick between skilled soccer players and novices. Doctoral dissertation, University of Minnesota, Duluth, MN.
• Bloomfield, J., Elliott, B. and Davies, C. 1979, Development of the soccer kick: A cinematographical analysis. Journal of Human Movement Studies 3, 152-159.
• Gainor, B.J., Piotrowski, G., Puhl, J.J. and Allen, W.C. 1978, The kick: biomechanics and collision injury. American Journal of Sports Medicine 6, 185-193.
• Hay, J.G. 1996 The biomechanics of sports techniques fourth edition. Prentice Hall, Englewood Cliffs, NJ.
• Nunome, H., Ikegami, Y., kozakai, R., Apriantono, T., Sano, S., 2006, Segmental dynamics of soccer instep kicking with the preferred and non-prefered leg, Journal of Sports Sciences, 24(5), 529- 541.
• Tsaousidis, N. and Zatsiorsky, V.,1996, Two types of ball effect or interaction and their relative contribution to soccer kicking. Human Movement Science 15, 861-876.
• http://www.bases.org.uk/newsite/pdf/BASES%20Careers%20Guide.pdf, 01/26/2008.
• http://www.sportsinjurybulletin.com/archive/biomechanics-soccer.htm, 01/26/2008.