Acta Universitatis Carolinae Kinanthropologica (AUC Kinanthropologica) is an international peer reviewed journal for the publication of research outcomes in the humanities, the social sciences and the natural sciences, as applied to kinathropology. It is a multidisciplinary journal accepting only original unpublished articles in English in the various sub-disciplines and related fields of kinanthropology, such as Anthropology, Anthropomotorics, Sports Pedagogy, Sociology of Sport, Philosophy of Sport, History of Sport, Physiology of Sport And Exercise, Physical Education, Applied Physical Education, Physiotherapy, Human Biomechanics, Psychology of Sport, Sports Training and Coaching, Sport Management, etc. The journal also welcomes interdisciplinary articles. The journal also includes reports of relevant activities and reviews of relevant publications.
The journal is abstracted and indexed by CNKI, DOAJ, EBSCO, ERIH PLUS, SPOLIT, SPORTDiscus, and Ulrichsweb.
AUC KINANTHROPOLOGICA, Vol 51 No 1 (2015), 41–50
Relationship between 1RM back squat test results and explosive movements in professional basketball players
Saša Jakovljević, Milivoje Karalejić, Zoran Pajić, Nenad Janković, Frane Erčulj
DOI: https://doi.org/10.14712/23366052.2015.25
published online: 26. 11. 2015
abstract
The objectives of this study were related to the research of the relations between the abilities of professional basketball players in the performance of one repetition maximum (1RM) back squat and explosive movements, such as 5, 10 and 20-metre running, and vertical jump; as well as the detection and comparison of these abilities between players who play on the outside and inside positions. The study involved 35 professional basketball players (22 outside and 13 inside) who were selected as candidates for the national team of Bulgaria. Independent variables of muscular strength were obtained by applying the 1RM back squat test (142.06 ± 29.31 kg), and were normalized with respect to the body mass (1RM Squat/kg (1.51 ± 0.25)) and by applying suitable allometric exponent (1RM SquatAl (6.86 ± 1.16)). Dependent variables were obtained using two tests: 20-metre run (times registered at 5 and 10 metres) and vertical jump (used to calculate the variable peak anaerobic power (PAPW)). The results indicated that none of the variables of strength were significantly related to the speed performance, while moderate correlations occurred between the normalized strength variables (1RM Squat/kg and 1RM SquatAl) and vertical jump (r = 0.310 and r = 0.308 / p < 0.05). The results obtained show greater correlation (r = 0.660 / p < 0.01) in the ability to deliver power when performing squat and mechanical work performed in vertical jumps. Outside and inside players were significantly different in three variables only: peak anaerobic power, body height and body weight.
keywords: vertical jump; acceleration; peak anaerobic power; testing
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