This present study aims to examine the phenomenon of relative age effect among football players based on birth year and positions they played in Turkish professional leagues. A total 3622 from Super League, Spor Toto 1stLeague, 2ndLeague 3rd League were included study. The divided into 4 different quarters with 3-month intervals 2 half-terms 6-month starting January. data second half 2021-2022 ...

We studied the structure of motivation achievement and avoiding in girls - highly qualified volleyball during preparation for main competitions calendar year. The purpose study was to peculiarities indicated sportsmen with broken functions musculoskeletal system competition period League Nations-2021 sitting. Material methods research. goal envisaged solving set tasks using a methods, including...

Objective : To determine the effect of personal diet on sports performance and competition results female handball players Major League Super League. Methods The study involved athletes women’s team «LUCH» (Moscow), major league (16–17 years old) – n=10 super (17–36 old)-n =16. Athletes are at competitive stage training. Qualification: Candidate Master Sports, Sports international class. Resear...

Since the scheduling of sports leagues involves many kinds of constraints and the minimization of costs or travel distances, sports scheduling has become a very active field, providing both interesting and challenging problems to the combinatorial optimization community. In this work we describe the automatic scheduling of the regular phase of the Argentine first division volleyball league and ...

The paper is aimed to determine whether there a loss of performance by comparing the competition values Super League team before and after COVID-19 epidemic. In order reduce losses athletes due lack training, 60-75 minutes self-weight training was applied during quarantine period. Paired t test used for statistical analysis. A statistically significant difference found in Total Distance, High I...