期刊名称：International Journal of Sport, Exercise and Training Sciences
电子版ISSN：2149-8229
出版年度：2017
卷号：3
语种：English
出版社：Balikesir University
摘要：Use of small sided games (SSGs) in young soccer player is a highly common and important training methods. PURPOSE: The purpose of this study was to determine muscle fatigue and muscle damage during SSGs in young soccer players. MATERIAL and METHOD: Four-teen soccer players (mean±SD;age 14,5±0,6 years,height 170±7,8 cm,and body weight 68,5±4,2 kg) in the under(U-14) and under(U-15) in Selcuklu Belediyespor soccer team in which Konya amateur soccer league volunteered to participate in this study. Of all players who participated in this study was to get heart rate(HR),the rating of perceived exertion(RPE) and serum blood samples. When 3-a-side group players played SSGs in 25x20m dimension in 2x6x1min,4-a-side group players played SSGs in 30x25m dimension in 3x6x2min. Each player’s Interleukin 6 (IL-6),Tumor necrosis factor(Tnf-α) and blood lactate(LA) was to measure to taken serum blood samples. All statistical analysis was carried out using SPSS statistical software (SPSS Version 23.0 for Windows),all of data was calculated as means (M)± and standard deviations(SD). The level of statistical significance was set at (p<0.05). RESULTS: Post-exercise levels both 3-a-side and 4-a-side’s LA,IL-6,Tnf-α,HR and RPE results were found higher than pre-exercise levels (P<0,05). When examine to both group levels which post-exercise,only Tnf-α level showed statistical significant differences in 4-a-side (p<0,05),the all other results weren't showed statistical significant differences (p>0,05). DISCUSSION: Studies which published recent years have shown that SSGs formats with fewer players elicit greater HR than the bigger format (Hill-Haas et al,2010;Katis and Kellis,2009;Little and Williams 2007;Rampinini et al,2007). However,in this study both group’s HR levels haven't found statistical significant differences (p>0,05). While this results contradicted previous result,it is similar consequence(Dellal et all,2008;Hill-Haas et all,2008;Jones ve Drust,2007;Sampaio et al,2007). And also with RPE and LA levels between groups hasn't been statistical significant differences (p>0,05). On the other hand,some studies have shown that differences from this result. Authors (Hill-Haas et all,2009;Impellizzeri et all,2006;Rampinini et al,2007) report that SSG formats with fewer players obtain greater RPE and LA than the bigger format. In practice Tnf-α levels in 4-a-side groups have found higher than 3-a-side groups. In similar studies(Singth et al,2011) muscle fatigue and muscle damage can happen in team sports which contact condition like soccer. CONCLUSION: As a result,in this study 3-a-side and 4-a-side SSGs was increased LA,IL-6,Tnf-α,HR and RPE levels for both groups. Tnf-α levels in 4-a-side groups have more increased than 3-a-side groups. However,when compared groups in terms of all other results there weren't any differences.
