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2017 | 09 | 4 |
Tytuł artykułu

The diagnostic value of attributes from an optimum set of variables for explaining an outcome in powerlifting at the junior level

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The sport of powerlifting has been extensively studied, but there is lack of information on an optimum list of features that explain performance in 19–20-years-old contestants. Therefore, the study aimed at two research objectives: (1) to determine a minimum set of attributes contributing the most information to an outcome; (2) to develop a biometric model describing the sport result. The study group (n = 30) consisted of athletes (aged 19.38 ±0.84) competing in powerlifting. Two methods for collecting information were used: observation and a diagnostic survey. Analytical methods comprised the multiple regression and Hellwig’s method. An analysis revealed that the optimum set of explanatory variables of the sport result in powerlifting, at the junior level, consists of 9 features. The coefficient of determination for the biometric model designed on their basis was 0.91. Integral capacity of selected information carriers totaled 0.89. The axillary chest circumference at maximum inhalation has the highest information content on an outcome in powerlifting at the junior level. An optimal model of sport performance in young powerlifters explains variance in more than 68%.
Słowa kluczowe
  • Invicta Fertility and Reproductive Center, Gdansk, Poland
  • Gdansk University of Physical Education and Sport in Gdansk, Gdansk, Poland
  • The Gdansk School of Banking, Gdansk, Poland
  • Invicta Fertility and Reproductive Center, Gdansk, Poland
  • [1] Israetel MA, McBride JM, NuzzoJL, Skinner JW, Dayne AM. Kinetic and kinematic differences between squats performed with and without elastic bands. J Strength Cond Res. 2010;24:190-194.
  • [2] Keogh JWL, Hume PA, Mellow P, Pearson S. The use of anthropometric variables to predict bench press and squat in well-trained strength athletes. In: Wang Q, editor. 23rd International Symposium on Biomechanics in Sports. Symposium conducted at the meeting of the International Society of Biomechanics in Sports, Beijing, China; 2005. Available in
  • [3] Kokkonen J, Nelson AG, Eldredge C, Winchester JB. Chronic static stretching improves exercise performance. Med Sci Sport Exer. 2007;5:1825-1831. doi: 10.1249/mss.0b013e3181238a2b
  • [4] Luo J, Clarke M, McNamara B, Moran K. Influence of resistance load on neuromuscular response to vibration training. J Strength Cond Res. 2009;23:420-427.
  • [5] Yavuz HU, Erdağ D, Amca AM, Aritan S. Kinematic and EMG activities during front and back squat variations in maximum loads. J Sport Sci. 2015;33(10):1058-66. doi:10.1080/02640414.2014.984240
  • [6] Swinton PA, Stewart AD, Keogh JWL, Agouris I, Lloyd R. Kinematic and kinetic analysis of maximal velocity deadlifts performed with and without the inclusion of chain resistance. J Strength Cond Res. 2011;25:3163-3174.
  • [7] Myer GD, Kushner AM, Brent JL, et al. The back squat: A proposed assessment of functional deficits and technical factors that limit performance. Strength Cond J. 2014;36(6):4-27. doi:10.1519/SSC.0000000000000103
  • [8] Norwood J, Anderson GS, Gaetz M, Twist P. Electromyographic activity of the trunk stabilizers during stable and unstable bench press. J Strength Cond Res. 2007;21:497-502.
  • [9] Mayhew JL, Ball TE, Ward TE, Hart CL, Arnold MD. Relationships of structural dimensions to bench press strength in college males. J Sport Med Phys Fit. 1991;31:135-141.
  • [10] Mayhew JL, McCormick TP, Piper FC, Kurth AM, Arnold MD. Relationships of body dimensions to strength performance in novice adolescent male powerlifters. Pediatr Exerc Sci. 1993;5:347-356.
  • [11] Ryguła I. Narzędzia analizy systemowej treningu sportowego [Tools of the system analysis in sportstraining]. Katowice: Wydawnictwo Akademii Wychowania Fizycznego; 2000. Polish.
  • [12] Ryguła I. Proces badawczy w naukach o sporcie [The research process in sport sciences]. Katowice, Poland: Wydawnictwo Akademii Wychowania Fizycznego; 2003. Polish.
  • [13] Vanderburgh PM, Batterham AM. Validation of the Wilks powerlifting formula. Med Sci Sport Exer. 1991;31:1869-1875.
  • [14] Płóciennik Ł, Ryguła I. Powerlifting at junior level. Selection paradigm. In: Cabri J, PezaratCorreia P, Barreiros J, eds. Proceedings of the 1st International Congress on Sports Science and Technology Support, Vilamoura, Portugal; 2013.
  • [15] Drozdowski Z. Antropometria w wychowaniu fizycznym [Anthropometry in physical education]. Poznań: Wydawnictwo Akademii Wychowania Fizycznego; 1998. Polish.
  • [16] Shephard RJ. Body composition in biological anthropology. London: Cambridge University Press; 1991. Polish.
  • [17] Watson PE, Watson ID, Batt RD. Total body water volumes for adult males and females estimated from simple anthropometric measurements. Am J Clin Nutr. 1980;33:27-39.
  • [18] Mirwald RL, Baxter-Jones ADG, Bailey DA, Beunen GP. An assessment of maturity from anthropometric measurements. Med Sci Sport Exer. 2001;34:689-694.
  • [19] McArdle WD, Katch FI, Pechar GS, Jacobson L, Ruck S. Reliability and interrelationships between maximal oxygen intake, physical work capacity and step-test scores in college women. Med Sci Sport Exer. 1972;4:182-186.
  • [20] Drabik J. Ocena poziomu sprawności specjalnej [Assessment of the level of special fitness]. In: Drabik J, Resiak M, Prętkiewicz-Abacjew E, eds. Sześcioletnie dziecko gdańskie w latach 1995–2004: Szkic antropometryczny: Trendy i standardy [A 6-year-oldchild of Gdańsk 1995–2004: Anthropometric draft: Trends and standards] Gdańsk: Wydawnictwo Akademii Wychowania Fizycznego; 2007, 14-16. Polish.
  • [21] Council of Europe. EUROFIT: Handbook for the EUROFIT Tests of Physical Fitness. Rome: Secretariat of the Committee for the Development of Sport within the Council of Europe; 1988.
  • [22] Mayhew JL, Bird M, Cole ML, et al. Comparisons of the backward overhead medicine ball throw to power production in college football players. J Strength Cond Res. 2005;19:514-518.
  • [23] Salonia MA, Chu DA, Cheifetz PM, Freidhoff GC.Upper-body power as measured by medicine ball throw distance and its relationship to class level among 10- and 11-year-old female participants in club gymnastics. J Strength Cond Res. 2002;18:695-702.
  • [24] Bolach E, Jacewicz K. Modyfikacja testu Wingate w ocenie wydolności wysiłkowej kadry Polski niepełnosprawnych ciężarowców [Modified Wingate test for estimation of exercise capacity of Polish disabled weight-lifters]. Fizjoterapia. 2008;16(3):57-68. doi: 10.2478/v10109-009-0029-4. Polish.
  • [25] Forbes SC, Candow DG, Little JP, Magnus Ch, Chilibeck PD. Effects of Red Bull energy drink on repeated Wingate cycle performance and bench-press muscle endurance. J Sport Nutr Exerc Metab. 2007;17:433-444.
  • [26] Zawadzki B, Strelau J, Szczepaniak P, Śliwińska M. Inwentarz Osobowości NEO-FFI Costy i McCrae [Costa’s and McCrae’s Personality Inventory NEO-FFI]. Warsaw: Polskie Towarzystwo Psychologiczne; 1998. Polish.
  • [27] Costa PT Jr, McCrae RR. Revised NEO Personality Inventory (NEO-PI-R) and NEO Five-Factor Inventory (NEO-FFI) professional manual. Odessa, FL: Psychological Assessment Resources; 1992.
  • [28] Klocek T, Spieszny M, Szczepanik M. Komputerowe testy zdolności koordynacyjnych [Computer tests of coordination abilities]. Warsaw: Centralny Ośrodek Sportu; 2002. Polish.
  • [29] Klonowicz S. Metody badań fizjologicznych w zakładzie przemysłowym [Physiological research methods in industrial premises]. Warsaw: Państwowe Zakłady Wydawnictw Lekarskich; 1970. Polish.
  • [30] Hellwig Z. Problem optymalnego wyboru predykant [The problem of the optimal choice of predictors]. Przegląd Statystyczny. 1969;4. Polish.
  • [31] Hart CL, Ward TE, Mayhew JL. Anthropometric correlates of bench press performance following resistance training. Sport Train Med Rehab. 1991;2(2):89-95. doi: 10.1080/15438629109511904
  • [32] Mayhew JL, Piper FC, Ware JS. Anthropometric correlates with strength performance among resistance trained athletes. J Sport Med Phys Fit. 1993;33:159-165.
  • [33] Mayhew JL, Piper FC, Ware JS. Relationships of anthropometric dimensions to strength performance in resistance trained athletes. J Phys Educ Sport Sci. 1993;5:7-16.
  • [34] Peterson D, Mosher M, Cochrane J, Cannon M, Zimmer D, Mayhew J. Relationship of anthropometric dimensions to upper body strength in college woman athletes [abstract]. JOPERD. 1996;6:115-116.
  • [35] Winwood PW. Strongman: Strength and conditioning practices, and the inter- relationships between strength, anthropometrics and performance [dissertation]. Auckland: Auckland University of Technology; 2011. Retrieved from;jsessionid=7728FDBA4518A3173140164651889134?sequence=3/thesis/
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