摘要：Agility and acceleration are known as high speed actions and impact soccer performance. Soccer players need MaxVO2 and standing long-jump to make high - speed actions during soccer match. The purpose of this study was to examine the prediction of the effect of acceleration on agility, endurance, long jump and 30 m-speed. Total 21 amateur male soccer players (mean ± SD: age = 20.29±1.82 yr, height = 1.81±0.37 m, and body weight = 72.10±3.71 kg) volunteered to participate in the study. Acceleration performance (10 m), sprint (30 m), agility (zigzag test), endurance (Yo-Yo intermittent recovery test 1), and jumping ability (standing long jump) were tested. Acceleration predicts MaxVO2 by 19.8 %, agility by 49.9 %, and 30 m-speed by 32.9 %. On the other hand, there is not relationship between acceleration and standing long jump. If we consider that there is a decrease in agility and subsequent increase in football players' sudden change of direction, we see that acceleration explains the decrease and increase in agility rate at the best level. It is thought that acceleration does not affect the long jump by stopping, as footballers are exposed to vertical jump rather than horizontal jump. To improve agility and speed performance, football coaches can design combined acceleration based training.
其他摘要：Okretnost in pospeševanje sta hitri dejanji, ki pomembno vplivata na nogometno igro. Nogometaši morajo dobro skočiti v daljino in morajo imeti visoko kapaciteto maksimalnega privzema kisika, da bi lahko med nogometno igro kvalitetno izvajali hitra nogometna dejanja. Namen pričujoče študije je bil preučiti napoved učinka pospeševanja nogometaša na okretnost, vzdržljivost, skok v daljino in hitrost teka na 30m. V raziskavi je sodelovalo 21 amaterskih nogometašev (starost = 20,29 ± 1,82 leta, višina = 1,81 ± 0,37 m in telesna teža = 72,10 ± 3,71 kg). Testirali smo pospeške (10 m), šprinte (30 m), okretnost (cik-cak test), vzdržljivost (Yo-Yo intermitent recovery test 1) in skakalno sposobnost (skok v daljino z mesta). Ugotovili smo, da pospešek napoveduje maksimlani privzem kisika za 19,8%, okretnost za 49,9% in hitrost teka na 30 m za 32,9%. Ugotovili smo, da ne obstajajo značilne povezave med pospešekom in skokom v daljino z mesta. Če pomislimo, da pride do zmanjšanja gibljivosti in posledičnega povečanja nenadne spremembe smeri nogometašev, opažamo, da pospešek značilno pojasnjuje tako zmanjšanje kot povečanje stopnje gibljivosti. Pospešek na zaustavitev ne vpliva na skok v daljino, saj so nogometaši bolj izpostavljeni navpičnemu kot vodoravnemu skoku. Za izboljšanje okretnosti in hitrosti nogometašev priporočamo nogometnim trenerjem oblikovanje kombiniranega nogometnega treninga, ki temelji na pospeševanju.
关键词：change of direction;endurance;football, horizontal jumping
