References
- Agel, J., Evans, T. A., Dick, R., Putukian, M. & Marshall, S. W. (2007). Descriptive epidemiology of collegiate men's soccer injuries: National Collegiate Athletic Association Injury Surveillance System, 1988-1989 through 2002-2003. Journal of Athletic Training, 42(2), 270-277.
- Bae, J. H. (2014). The Effect of Training Type on the Range of Motion, Isokinetic Muscular Function and Stability of Ankle in Taekwondo Demonstration Team. Unpublished Master's Thesis. Graduate School of Gachon University.
- Besier, T. F., Lloyd, D. G. & Ankland, T. R. (2003). Muscle activation strategies at the knee during running and cutting maneuvers. Medicine and Science in Sports and Exercise, 35, 119-127. https://doi.org/10.1097/00005768-200301000-00019
- Besier, T. F., Lloyd, D. G., Ankland, T. R. & Gochrane, J. L. (2001). Anticipatory effects on knee joint loading during running and cutting maneuver. Medicine and Science in Sports and Exercise, 33, 1176-1181.
- Butler, R. J., Crowell, H. P. & Davis, I. M. (2003). Lower extremity stiffness: implications for performance and injury. Clinical Biomechanics, 18(6), 511-517. https://doi.org/10.1016/S0268-0033(03)00071-8
- Cha, Y. N. (2017). The effect of the type of Taekwondo jump kick on injury risk factors in lower extremity during one leg landing. Unpublished Doctor's Thesis. Graduate School of Korea National Sport University.
- Colby, S., Francisco, A., Yu, B., Kirkendall, D., Finch, M. & Garrett, W. (2000). Electromyographic and kinematic analysis of cutting maneuvers implications for anterior cruciate ligament injury. The American Journal of Sports Medicine, 28(2), 234-240. https://doi.org/10.1177/03635465000280021501
- Cowling, E. J. & Steele, J. R. (2001). Is lower limb muscle synchrony during landing affected by landing? Journal of Electromyography and Kinesiology, 11, 263-268. https://doi.org/10.1016/S1050-6411(00)00056-0
- Decker, M. J., Torry, M. R., Wyland, D. J., Sterett, W. I. & Richard, S. J. (2003). Gender differences in lower extremity kinematics, kinetics and energy absorption during landing. Clinical Biomechanics, (Bristol, Avon), 18, 662-669. https://doi.org/10.1016/S0268-0033(03)00090-1
- Devita, P. & Skelly, W. A. (1992). Effect of landing stiffness on joint kinetics and energetics in the lower extremity. Medicine & Science in Sports & Exercise, 24(1), 108-115.
- Dufek, J. S. & Bates, B. T. (1990). The evaluation and prediction of impact forces during landings. Medicine and Science in Sports and Exercise, 22(3), 370-377.
- Engebretsen, L., Steffen, K. & Alonso, J. M. (2010). Sports injuries and illnesses during the Winter Olympic Games 2010. British Journal of Sport Medicine, 44, 772-780. https://doi.org/10.1136/bjsm.2010.076992
- Engebretsen, L., Soligard, T. & Steffen, K. (2013). Sports injuries and illnesses during the London Summer Olympic Games 2012. British Journal of Sport Medicine, 47, 407-414. https://doi.org/10.1136/bjsports-2013-092380
- Goh, J. O. (2012). Incidence Study of Musculoskeletal Acute Injuries of Object-Breaking Maneuver-related in Taekwondo Competitors. Journal of Sport and Leisure Studies, 48, 761-772. https://doi.org/10.51979/KSSLS.2012.05.48.761
- Goh, J. O., Kim, S. J. & Ji, C. H. (2012). Incidence Rate of Taekwondo Demonstration-related Injuries and Potential Risk Factors. Journal of Sport and Leisure Studies, 47, 887-908. https://doi.org/10.51979/KSSLS.2012.02.47.887
- Granata, K. P., Padua, D. A. & Wilson, S. E. (2002). Gender differences in active musculoskeletal stiffness. Part II. Quantification of leg stiffness during functional hopping tasks. Journal of Electromyography and Kinesiology, 12(2), 127-135. https://doi.org/10.1016/S1050-6411(02)00003-2
- Ha, C. S., Jun, Y. S. & Lee, Y. R. (2007). Biomechanical Analysis of Twio Apchagi in Taekwondo. Korean Journal of Sports Science, 16(3), 725-735.
- Hamill, J. & Ryu, J. S. (2003). Experiment in Sport Biomechanics: Daehanmedia.
- Hewett, T. E., Myer, G. D., Ford, K. R., Heidt, R. S., Colosimo, J. R. A. J., Mclean, S. G. ... & Succop, P. (2005). Biomechanical measures of neuromuscular control and valgus loading of the knee predict anterior cruciate ligament injury risk in female athletes: a prospective study. The American Journal of Sports Medicine, 33, 492-501. https://doi.org/10.1177/0363546504269591
- Hrysomallis, C. (2007). Relationship between balance ability, training and sports injury risk. Sports Medicine, 37(6), 547-556. https://doi.org/10.2165/00007256-200737060-00007
- Huston, L. J. & Wojtys, E. M. (1996). Neuromuscular performance characteristics in elite female athletes. American Journal of Sports Medicine, 24, 427-436. https://doi.org/10.1177/036354659602400405
- Jamison, S. T., Pan, X. & Chaudhari, A. M. (2012). Knee moments during run-to-cut maneuvers are associated with lateral trunk positioning. Journal of Biomechanics, 45(11), 1881-1885. https://doi.org/10.1016/j.jbiomech.2012.05.031
- Jo, S. C. (1999). Biomechanical analysis of bare foot landing and shod foot landing in drop jump. The Korean Journal of Physical Education, 38(3), 715-725.
- Joo, J. Y. (2014). The kinetic analysis of knee depending on foot planting position in drop landings. Unpublished Master's Thesis. Graduate School of Chonnam National University.
- Kim, S. K., Shin, S. H., Seon, N. S. & Kwon, M. S. (2008). Vertical reaction force and kinematical compensation movements analysis of drop landing movement in obese and normal subjects. Korean Journal of Sport Science, 19(3), 1-10. https://doi.org/10.24985/kjss.2008.19.3.1
- Korea Taekwondo Association (2019). Poomsae Competition Rules & Interpretation.
- Kukkiwon (2006). Taekwondo Textbook. Seoul: Osung.
- Lee, Y. J. & Shin, M. Y. (2009). A Study on the Sports Injuries of University Taekwondo Demonstration Team. Taekwondo Journal of Kukkiwon, 5(1), 119-138.
- Lee, Y. L. (2007). Biomechanical Analysis of Twio Apchagi in Taekwondo. Unpublished Master's Thesis. Graduate School of Sangji University.
- Lee, H. J. & Chou, L. S. (2006). Detection of gait instability using the center of mass and center of pressure inclination angles. Archives of Physical Medicine and Rehabilitation, 87(4), 569-575. https://doi.org/10.1016/j.apmr.2005.11.033
- Lephart, S. M., Abt, J. P. & Ferris, C. M. (2002). Neuromuscular contributions to anterior cruciate ligament injuries in females. Current Opinion in Rheumatology, 14, 168-173. https://doi.org/10.1097/00002281-200203000-00014
- Lugade, V., Lin, V. & Chou, L. S. (2011). Center of mass and base of support interaction during gait. Gait & Posture, doi: 10.1016/j.gaitpost.2010.12.013.
- Marshall, S., W., Padua, D. A. & Mcgrath, M. L. (2007). Incidence of ACL Injury. American Orthopaedic Society for Sports Medicine, 5-30.
- McNitt-Gray, J. L. (1993). Kinetics of the lower extremities during drop landings from three heights. Journal of Biomechanics, 26(9), 1037-1046. https://doi.org/10.1016/S0021-9290(05)80003-X
- Moon, Y. L., Kim, D. H., Lee, J. Y., Yoon, O. N. & Kim, C. Y. (2007). Injury Mechanism and Progress of Anterior Cruciate Ligament Injury in Taekwondo Players. The Korean Journal of Sports Medicine, 25(1), 83-86.
- Myer, G. D., Ford, K. R., Foss, K. D. B., Liu, C., Nick, T. G. & Hewett, T. E. (2009). The relationship of hamstrings and quadriceps strength to anterior cruciate ligament injury in female athletes. Clinical Journal of Sport Medicine, 19, 3-8. https://doi.org/10.1097/JSM.0b013e318190bddb
- Myklebust, G., Engebretsen, L., Braekken, I. H., Skjolberg, A., Olsen, O. E. & Bahr, R. (2003). Prevention of anterior cruciate ligament injuries in female team handball players: a prospective intervention study over three seasons. Clinical Journal of Sport Medicine, 13, 71-78. https://doi.org/10.1097/00042752-200303000-00002
- Nagano, Y., Ida, H., Akai, M. & Fukubayashi, T. (2007). Gender differences in knee kinematics and muscle activity during single limb drop landing. The Knee, 14, 218-223. https://doi.org/10.1016/j.knee.2006.11.008
- Nagano, Y., Ida, H., Akai, M. & Fukubayashi, T. (2011). Effects of jump and balance training on knee kinematics and electromyography of female basketball athletes during a single limb drop landing: pre-post intervention study. Sport Medicine, Arthroscopy, Rehabilitation, Therapy & Technology, 3(14), 1-8. https://doi.org/10.1186/1758-2555-3-1
- Nigg, B. M. (2010). Biomechanics of Sport Shoes. University of Calgary.
- Panzer, V. P., Wood, G. A., Bates, B. T. & Mason, B. R. (1988). Lower extremity loads in landings of elite gymnasts. Biomechanics XI-B, 727-735.
- Rozzi, S. L., Lephart, S. M., Gear, W. S. & Fu, F. H. (1999). Knee joint laxity and neuromuscular characteristics of male and female soccer and basketball players. American Journal of Sports Medicine, 27, 312-319. https://doi.org/10.1177/03635465990270030801
- Ryu, J. S., Yoo, S. H., Park, S. K. & Yoon, S. H. (2012). Comparisons between skilled and less-skilled players' balance in hakdariseogi. Korean Journal of Sport Biomechanics, 22(1), 55-63. https://doi.org/10.5103/KJSB.2012.22.1.055
- Ryu, S. & Chin, S. T. (2018). Is Taekwondo Baro Jireugi sequenced or simultaneous? Taekwondo Journal of Kukkiwon, 8(1), 1-25.
- Ryu, S. & Lee, T. K. (2019). Comparison of balance and lower extremities strength symmetry according to injury experience of Taekwondo demonstration. Proceedings of 2nd International Knowledge Civilization and Nano Technology Conference 2019.
- Soligard, T., Steffen, K. & Palmer-Green, D. (2015). Sports injuries and illnesses in the Sochi 2014 Olympic Winter Games. British Journal of Sport Medicine, 49, 441-447. https://doi.org/10.1136/bjsports-2014-094538
- Soligard, T., Steffen, K., Palmer, D., Alonso, J. M., Bahr, R., Lopes, A. D. ... & Engebretsen, L. (2017). Sports injury and illness incidence in the Rio de Janeiro 2016 Olympic Summer Games: A prospective study of 11,274 athletes from 207 countries. British Journal of Sport Medicine, 51, 1265-1271. https://doi.org/10.1136/bjsports-2017-097956
- Shin, J. M. (2017). Kinematic and Kinetic Differences during the Landing Phase between Drop Landing and Drop Jumping. Journal of Sport and Leisure Studies, 67(2), 467-477. https://doi.org/10.51979/KSSLS.2017.02.67.467
- Shin, H. C. (2017). Comparison of kinetic characteristics of Taekwondo jumping front kick (run up, take off and kicking) according to skill levels. Unpublished Doctor's Thesis. Graduate School of Korea University.
- Shultz, S. J., Perrin, D. H., Adams, J. M., Arnold, B. L., Gansneder, B. M. & Granata, K. P. (2000). Assessment of neuromuscular response characteristics at the knee following a functional perturbation. Journal of Electromyography and Kinesiology, 10(3), 159-170. https://doi.org/10.1016/S1050-6411(00)00002-X
- Shultz, S. J., Schmitz, R. J., Nguyen, A. D. & Levine, B. J. (2010). Joint laxity is related to lower extremity energetics during a drop jump landing. Medicine and Science in Sports and Exercise, 42(4), 771-780. https://doi.org/10.1249/MSS.0b013e3181bbeaa6
- Williams, D. S., McClay, I. S., Scholz, J. P., Buchanan, T. S. & Hamill, J. (2003). Lower extremity stiffness in runners with different foot types. Gait and Posture, In press.
- Williams, D. S., McClay, I. S. & Hamill, J. (2001). Arch structure and injury patterns in runners. Clinical Biomechanics, 16(4), 341-347. https://doi.org/10.1016/S0268-0033(01)00005-5
- Winter, D. A. (2009). Biomechanics and Motor Control of Human movement. Fourth edition.
- Winter, D. A., Patla, A. E., Prince, F., Ishac, M. & Gielo-Perczak, K. (1998). Stiffness control of balance in quiet standing. Journal of Neurophysiology, 80, 1211-1221. https://doi.org/10.1152/jn.1998.80.3.1211
- Wojtys, E. M., Kothari, S. U. & Huston, L. J. (1996). Anterior cruciate ligament functional brace use in sports. American Journal of Sports Medicine, 24, 539-546. https://doi.org/10.1177/036354659602400421
- World Taekwondo Federation (2019). Poomsae Competition Rules.
- Yasuharu, N., Hirofumi, I., Masami, A. & Toru, F. (2007). Gender differences in knee kinematics and muscle activity during single limb drop landing. The Knee, 14, 218-223. https://doi.org/10.1016/j.knee.2006.11.008
- Yeow, C. H., Lee, P. V. S. & Goh, J. C. H. (2011). Sagittal knee joint kinematics and energetics in response to diggerent landing heights and techniques. The Knee, 17, 127-131. https://doi.org/10.1016/j.knee.2009.07.015
- Yoo, S. H., Jung, K. H. & Ryu, J. S. (2016). Suggestion of new terminology and classification of the hand techniques by angular momentum in the Taekwondo Poomsae. Korean Journal of Sport Biomechanics, 26(1), 51-69. https://doi.org/10.5103/KJSB.2016.26.1.51
-
Yoo, S. H., Ryu, J. S., Park, S. K. & Yoon, S. K. (2013). Successful Factor Analysis of
$540^{\circ}$ Dwihuryeochagi to Apply Free Style Poomsae of Taekwondo. Korean Journal of Sport Biomechanics, 23(4), 285-294. https://doi.org/10.5103/KJSB.2013.23.4.285 - Yoo, S. H. & Ryu. J. S. (2012). Comparison between the balance of skilled and less-skilled players during successful and failed front kick and turning side kick motions. Korean Journal of Sport Biomechanics, 22(3), 285-293. https://doi.org/10.5103/KJSB.2012.22.3.285
- Yoo, S., Park, S. K., Yoon, S., Lim, H. S. & Ryu, J. (2018). Comparison of Proprioceptive Training and Muscular Strength Training to Improve Balance Ability of Taekwondo Poomsae Athletes: A Randomized Controlled Trials. Journal of Sports Science and Medicine, 17, 445-454.
- Yoo, S. H., Gil, H. J., Kim, J. N., Ha, S. H., Ryu, J. S., Park, S. K. & Yoon, S. H. (2014). The effects of sports talented exercise program on single leg standing balance. The Korean Journal of Physical Education, 53(3), 721-730.
- Zazulak, B. T., Hewett, T. E., Reeves, N. P., Goldberg, B. & Cholewicki, J. (2007). Deficits in neuromuscular control of the trunk predict knee injury risk: a prospective biomechanicalepidemiologic study. The American Journal of Sports Medicine, 35(7), 1123-1130. https://doi.org/10.1177/0363546507301585
- Zazulak, B. T., Ponce, P. L., Straub, S. J., Medvecky, M. J., Avedisian, L. & Hewett T. E. (2005). Gender comparison of hip muscle activity during single leg landing. Journal of Othopaedic and Sports Physical Therapy, 35, 292-299. https://doi.org/10.2519/jospt.2005.35.5.292
- Zhang, S. N., Bates, B. T. & Dufek, J. (2000). Contributions of lower extremity joints to energy dissipation during landings. Medicine & Science in Sports & Exercise, 32, 812-819. https://doi.org/10.1097/00005768-200004000-00014