George Giatsis

Associate Professor Dr George Giatsis (born 22 June 1968) is an academic researcher[1] and a Greek volleyball and beach volleyball coach (Aris, P.A.O.K., Lamia, Filathlitikos). He has a doctoral in Kinesiology of volleyball and beach volleyball. The title of his thesis is "Biomechanical differences in elite beach-volleyball players in vertical jumps on rigid and sand surface".[2] He also wrote a number of scientific articles concerning volleyball, beach volleyball and vertical jumps. He expertises in Kinesiology of the arm swing technique in spike attack in Volleyball and Beach Volley. [3] Giatsis played more than 200 tournaments in Greece and internationally[4]. In 1998, took the ninth place in CEV finals at the European Championship in Rhodes. [5] and in 2002 the 2nd place in Doha, Qatar.

References
  1. "GIATSIS GEORGE - Google Scholar". scholar.google.com. Retrieved 2020-07-31.
  2. Γιάτσης, Γεώργιος (2003). Βιοκινητικές διαφορές των κατακόρυφων αλμάτων σε σκληρό έδαφος και σε άμμο από αθλητές της πετοσφαίρισης παραλίας (Διδακτορική Διατριβή thesis) (in Greek). Αριστοτέλειο Πανεπιστήμιο Θεσσαλονίκης (ΑΠΘ). Τμήμα Επιστήμης Φυσικής Αγωγής και Αθλητισμού. Τομέας Αγωνιστικών Αθλημάτων.
  3. "Interview with Dr. George Giatsis about th kinesiological analysis of arm swing techniques in Beachvolleyball Players – ibvca.net". Retrieved 2020-07-31.
  4. "George Giatsis". www.bvbinfo.com. Archived from the original on 2020-07-31. Retrieved 2020-07-31.
  5. "Men's CEV Rhodes Finals 1998". www.bvbinfo.com. Retrieved 2020-07-31.

Publications
  • Papadopoulou, S., Giatsis, G., Billis, E., Giannakos, A., & Bakirtzoglou, P. (2020). Analysis of the technical-tatctical skills of Beach Volleyball teams. Sport Science, 1, 59-66.
  • Giatsis, G., Schrapf, N., Koraimann, T., & Tilp, M. (2019). Analysis of the arm swing technique during the spike attack in elite Beach Volleyball. International Journal of Performance Analysis in Sport, 19(3), 370-380.
  • Giatsis, G., Panoutsakopoulos, V., & Kollias, I. A. (2018). Biomechanical differences of arm swing countermovement jumps on sand and rigid surface performed by elite beach volleyball players. Journal of Sports Sciences, 36(9), 997-1008.
  • Hatzimanouil, D., Giatsis, G., Kepesidou, M., Kanioglou, A., & Loizos, N. (2017). Shot effectiveness by playing position with regard to goalkeeper’s efficiency in team handball. Journal of Physical Education and Sport, 17(2), 656-662.
  • Giatsis, G., Lopez Martinez, A. B., & Gea García, G. M. (2015). The efficacy of the attack and block in game phases on male FIVB and CEV beach volleyball. Journal of Human Sport and Exercise, 10(2), 537–549.
  • Hatzimanouil, D., Giatsis, G., Kanioglou, A., & Kolkas, I. (2015). The effect of gender in risk factors and characteristics of injuries in athletes of handball national teams. Journal of Human Sport and Exercise, 10(4), 904-914.
  • Tili, M. & Giatsis, G. (2011). The height of the men’s winners FIVB Beach Volleyball in relation to specialization and court dimensions. Journal of Human Sport and Exercise, 6(3), 504-510.
  • Giatsis, G., Tili, M. & Zetou, E. (2011). The height of the women’ winners FIVB Beach Volleyball in relation to specialization and court dimensions. Journal of Human Sport and Exercise, 6(3), 497-503.
  • Zetou, E., Giatsis, G., Mountaki, F., & Komninakidou, A. (2008). Body weight changes and voluntary fluid intakes of beach volleyball players during an official tournament. Journal of Science and Medicine in Sports, 11, 139-145.
  • Giatsis, G., & Zahariadis, P. (2008). Statistical Analysis of Men’s FIVB Beach Volleyball Team Performance. International Journal of Performance Analysis in Sport, 8, 31-43.
  • Zetou, E., Vernadaki, Z., Mountaki, F., Giatsis, G. & Laparidis, K. (2006). Common practices of beach volleyball players regarding fluid, supplements and nutrition intake during a tournament. Physical Training, April.
  • Giatsis, G., Zetou, E., & Tzetzis, G. (2005). The effect of rule changes for the scoring system on the duration of the beach volleyball game. Journal of Human Movement Studies, 48, 15-23.
  • Zetou, E., Giatsis, G., & Tzetzis, G. (2005). Validation and reliability of beach-volleyball skill test instruments. Journal of Human Movement Studies, 49, 215-230.
  • Giatsis, G., Kollias, I., Panoutsakopoulos, V., & Papaiakovou, G. (2004). Biomechanical differences in elite beach-volleyball players in vertical squat jump on rigid and sand surface. Sports Biomechanics, 3, 145-158.
  • Giatsis, G., & Papadopoulou, S. (2003). Effect of the reduction in the dimensions of the courts on timing characteristics for men's beach volleyball matches. International Journal of Volleyball Research, 6, 6-9.
  • Giatsis, G., Papadopoulou, S., Dimitrov, P., & Likesas, G. (2003). Comparison of beach volleyball team performance after the reduction in the court dimensions. International Journal of Volleyball Research, 6, 2-5.
  • Giatsis, G., Tzetzis, G. (2003). Comparison of performance for winning and losing beach volleyball teams on different court dimensions. International Journal of Performance Analysis in Sport, 3, 65-74.
  • Giatsis, G. (2003). The effect of changing the rules on score fluctuation and match duration in the FIVB women's beach volleyball. International Journal of Performance Analysis in Sport, 3, 57-64.
  • Kollias, H., Hatzitaki, V., Papaiakovou, G., & Giatsis, G. (2001). A model for predicting vertical jump performance using principal component analysis. Research Quarterly for Exercise and Sport, 72, 63-67.
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