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Effects of Bat Type on the Swing Motion of High School Baseball Athletes

  • Choi, Min Ra (Biomechanics & Sports Engineering Lab., Kookmin University) ;
  • Song, Sung Woo (Biomechanics & Sports Engineering Lab., Kookmin University) ;
  • Cha, Myung Joo (Biomechanics & Sports Engineering Lab., Kookmin University) ;
  • Shin, Min Young (Biomechanics & Sports Engineering Lab., Kookmin University) ;
  • Lee, Ki Kwang (Biomechanics & Sports Engineering Lab., Kookmin University)
  • Received : 2018.04.30
  • Accepted : 2018.06.09
  • Published : 2018.06.30

Abstract

Objective: The purpose of this study was to investigate the factors affecting two kinds of bat swing behavior through kinematic analysis. Method: A total of 32 high school baseball players participated in this study. The ball was placed on the tee-ball in a position where the subject could easily swing and the standard bat swing was performed as quickly and as accurately as possible using aluminum bats and wooden bats. Results: The aluminum bat showed a rapid swing speed of about 1.79 m/sec compared to the wooden bat. The speed of the batted ball was found to be significantly greater for the aluminum bat than for the wooden bat. In addition, although the difference between the shoulder-pelvis rotation angle according to the type of bat was not indicated, there was a statistically significant difference between the aluminum bat and the wooden bat in terms of the rotational angular velocity. Conclusion: Even though the results can explain the difference between the bat swing speed and the speed of the batted ball depending on the bat's material, it is difficult to explain the difference depending on the type of bat at the shoulder-pelvis rotation angle. However, shoulder-pelvic rotation angular velocity appears to be higher for the aluminum bat, and the differences in the type of bat is considered to be related to the batting swing factor.

Keywords

References

  1. Bahill, A. T. & Freitas, M. M. (1995). Two methods for recommending bat weights. Annals of Biomedical Engineering, 23(4), 436-444. https://doi.org/10.1007/BF02584443
  2. Bahill, A. T. & Karnavas, W. J. (1989). Determining ideal baseball bat weights using muscle force-velocity relationships. Biological Cybernetics, 62(2), 89-97. https://doi.org/10.1007/BF00202996
  3. Bahill, A. T. & Karnavas, W. J. (1991). The ideal baseball bat. New Scientist, 130(1763), 26-31.
  4. Bryant, F. O., Burkett, L. N., Chen, S. S., KrahenBuhl, G. S. & Lu, P. (1977). Dynamic and Performance characteristics of baseball bats. Research Quarterly, 48(3), 505-509.
  5. Choi, I. H. (2009). A comparative study of striking power of each batting order depending upon changes of quality of bat material at high school baseball games. Unpublished Doctor's Dissertation. Graduate School of Chung-Ang University.
  6. Choi, S. K. (2015). Magic ball of History : : A war and strategy for the survival of pitchers. Seoul: BRAINstore. pp. 139-142.
  7. Chun, Y. J. & Kim, K. T. (2012). The comparisons of aluminum and wood bats in collegiate baseball games. The Korea Journal of Sports Science, 21(4), 1089-1094.
  8. Chun, Y. J. (2012). The analysis on the changes in beginners batting movements through undergraduate baseball lectures. Korean Journal of Sport Biomechanics, 22(3), 277-284. https://doi.org/10.5103/KJSB.2012.22.3.277
  9. Cole, G. K., Nigg, B. M., Ronsky, J. L. & Yeadon, M. R. (1993). Application of the joint coordinate system to three-dimensional joint attitude and movement representation: a standardization proposal. Journal of Biomechanical Engineering, 115(4A), 344-349. https://doi.org/10.1115/1.2895496
  10. Crisco, J. J., Greenwald, R. M., Blume, J. D. & Penna, L. H. (2002) Batting performance of wood and metal baseball bats. Medicine & Science in Sports & Exercise, 34(10), 1675-1684. https://doi.org/10.1097/00005768-200210000-00021
  11. Dongascience Eds. (1999) Sport Science. Seoul: Academy books, 164-165.
  12. Escamilla, R. F., Fleisig, G. S., DeRenne, C., Taylor, M. K., Moorman III, C. T., Imamura, R., Barakatt, E. & Andrews, J. R. (2009). A comparison of age level on baseball hitting kinematics. Journal of Applied Biomechanics, 25(3), 210-218. https://doi.org/10.1123/jab.25.3.210
  13. Greenwald, R. M., Penna, L. H. & Crisco, J. J. (2001). Difference in batted ball speed with wood and aluminum baseball bats: A batting cage study. Journal of Applied Biomechanics, 17(3), 241-242. https://doi.org/10.1123/jab.17.3.241
  14. Hubbard, A. W. & Seng, C. N. (1954). Visual movements of batters. Research Quarterly. American Association for Health, Physical Education and Recreation, 25(1), 42-57.
  15. Inkster, B., Murphy, A., Bower, R. & Watsford, M. (2011). Differences in the kinematics of the baseball swing between hitters of varying skill. Journal of Science and Medicine in Sport, 43(6), 1050-1054.
  16. Johnson, N. J. & Giorgis, C. (2006). Books and Baseball America's Favorite Pastimes. BOOK LINKS, 15(4), 13-18.
  17. Kim, J. H. (2008). Analysis on Pelvis Variation on Baseball Players in High School and University. Unpublished Doctor's Dissertation. Graduate School of Keimyung University.
  18. Kim, J. T. (1997). A study of upper body joint change in batting of baseball. Gyeongnam Physical Education Research, 2(1), 91-108.
  19. Kim, Y. K. (2013). The Effect of Different Warm-up Procedures on Bat Speed in Baseball. Korean Journal of Sport Biomechanics, 23(2), 91-97. https://doi.org/10.5103/KJSB.2013.23.2.091
  20. Kim, Y. K., Hinrichs, R. N. & Dounskaia, N. (2009). Multicomponent control strategy underlying production of maximal hand velocity during horizontal arm swing. Journal of Neurophysiolgy, 102(5), 2889-2899. https://doi.org/10.1152/jn.00579.2009
  21. Kirkpatrick, P. (1963). Batting the Ball. American Journal of Physics, 31(8), 606-613. https://doi.org/10.1119/1.1969691
  22. Lee, K. R. (2016). A Study on the Changes of High School Baseball through the Oral Communication of the Audience. Unpublished Doctor's Dissertation. Graduate School of Korea University.
  23. Lee, S. K. (2014, May 14). Easily break wood bat, high school baseball talents are also broken. The Dong-A llbo. From http://news.-donga.com/3/all/20140514/63453493/
  24. Lee, W. M. (2015, December 21). 'Wood bat', The main culprit of skill loss of high school baseball. The Sports Chosun. From http://sports.chosun.com/news/ntype.htm?id=201512220100219960014706&service date=20151221
  25. Lee, Y. S. (2003). The study of batting characteristics in elite baseball players. Korean Journal of Sport Biomechanics, 13(1), 173-184. https://doi.org/10.5103/KJSB.2003.13.1.173
  26. Lim, D. P. (2016). A Study on High School Baseball Players' Satisfaction according to Material of a Bat. Unpublished Doctor's Dissertation. Graduate School of Wonkwang University.
  27. Mcintyre, D. R. & Pfautsch, E. W. (1982). A kinematic analysis of the baseball batting swings involved in opposite-field and same-field hitting. Research Quarterly for Exercise and Sport, 53(3), 206-213. https://doi.org/10.1080/02701367.1982.10609341
  28. Moon, W. H., Lee, J. S., Kim, C. H., Jang, Y. M. & Jeong, J. W. (2013). Plantar Pressure in Skilled and Unskilled Players during Baseball Batting. Korean Journal of Sport Biomechanics, 23(1), 25-35. https://doi.org/10.5103/KJSB.2013.23.1.025
  29. Race, D. E. (1961). A cinematographic and mechanical analysis of the external movements involved in hitting a baseball effectively. Research Quarterly, 32(3), 394-404.
  30. Sawicki, G. S. & Hubbard, M. (2003). How to hit home runs: Optimum baseball bat swing parameters for maximum range trajectories. American Journal of Physics, 71(11), 1152-1162. https://doi.org/10.1119/1.1604384
  31. Smith, L., Broker, J. E. F. F., & Nathan, A. L. A. N. (2003). A study of softball player swing speed. Sports Dynamics Discovery and Application, 12-17.
  32. Spaniol, F. J., Bonnette, R., Melrose, D. & Bohling, M. (2006). Physiological predictors of bat speed and batted-ball velocity of NCAA Division I baseball players. Journal of Strength & Conditioning Research, 2(4), e25.
  33. Spaniol, F., Paluseo, J., Bonnette, R., Melrose, D., Ocker, L. & Szymanski, D. (2010). The relationship between static strength, rotational strength, rotational power, bat speed, and batted-ball velocity of NCAA Division I baseball players. The Journal of Strength & Conditioning Research, 24, 1.
  34. Szymanski, D. J., McIntyre, J. S., Szymanski, J. M., Bradford, T. J., Schade, R. L., Madsen, N. H. & Pascoe, D. D. (2007). Effect of torso rotational strength on angular hip, angular shoulder, and linear bat velocities of high school baseball players. Journal of Strength & Conditioning Research, 21(4), 1117-1125. https://doi.org/10.1519/00124278-200711000-00024
  35. Welch, C. M., Banks, S. A., Cook, F. F. & Draovitch, P. (1995). Hitting a baseball: A biomechanical description. Journal of Orthopaedic & Sports Physical Therapy, 22(5), 193-201. https://doi.org/10.2519/jospt.1995.22.5.193
  36. Yoon, W. Y. (2013). Correlation between physical fitness and baseball hitting factor of korea professional baseball player. Kinesiology, 15(1), 23-32.