Effects of 12-week core exercise program on isokinetic muscular function, balance and basic physical fitness of female high school volleyball players

Choi, Dong-Sung; Park, Min-Hyuk; Kim, Yae-Young; KimJongGeun,; Chae, Woen-Sik

doi:10.35159/kjss.2019.08.28.4.1251

Cited by 2 publications

(1 citation statement)

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“…Based on the results of the previous study, the estimated error of the eyes-closed singleleg stance was calculated to be 40.7% for 16 college soccer players (34.0 ± 28.21 s) [44] and 54.6% for 10 high school female volleyball players (59.5 ± 52.4 s) [45]. Therefore, the estimation error increases proportionally because the individual difference between the measurements is large in the eyes-closed single-leg stance test.…”

Section: Discussionmentioning

confidence: 99%

Physical Characteristics and Physical Fitness Profiles of Korean Taekwondo Athletes: A Systematic Review

Kim

Nam²

2021

IJERPH

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This study aimed to present a standard and normal distribution of Taekwondo athletes’ physical characteristics and physical fitness profiles using a systematic review. A systematic search was conducted using four Korean databases (Research Information Sharing Service, National Digital Science Library, DBpia, and Korean Studies Information Service System). From 2010 to 2020, we reviewed 838 papers on Taekwondo athletes’ physical characteristics and physical fitness factors (e.g., body composition, muscle strength, muscular endurance, flexibility, cardiorespiratory fitness, power, agility, balance, speed, and reaction time). Of them, 24 papers were selected and analyzed. The criteria for selecting the physical characteristics and physical fitness factors for data extraction were set to have a total sample size of more than 30 individuals and included two or more studies. The sample size and average and standard deviation of physical characteristics and physical fitness factors were extracted from each selected study. In this study, the estimation error of all variables, except for the eyes-closed single-leg stance (15.71%), was less than 8%. Therefore, it was confirmed that there was no problem with the validity of the estimated values. These results could be used as an essential objective basis for evaluating the physical characteristics and physical fitness profiles of Taekwondo athletes in most countries worldwide and setting training goals.

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Section: Discussionmentioning

confidence: 99%