[en] The main purpose of this study was to examine the physical response made in the first Spanish football league (La Liga) in terms of each player position and the place of the game, by considering only the playing time (PT) and by standardizing it to meters per minute (m/min). For the results of this study, 2,102 players were analyzed, so the physical performance of all the players mentioned, using data from the first round (19 games) of the 2021-2021 season, was included in the analysis. In addition, all player positions were standardized to five diferents demarcations using the following numbers: 699 central defenders (CD), 525 external defenders (ED), 232 forwards (F), 446 midfielders (MF) and 200 playmaking (PM). In terms of physical variables, the total distance (TD) taken for study was studied in the first phase of ball possession (DTPOSmin) and non-ball possession (DTNOPOSmin), followed by high speed runnings with ball possession (DT21POSmin) and without ball possession (DT21noPOSmin). However, the contextual variables were, player positions (CD, ED, MF, PM and F) and the place of the game (such as playing home (H) or away (A). The principal discoveries in the study were these; In moments without ball possession, a greater physical response was obtained compared to periods of ball possession. Those who ran the most in total distances (DT) in both phases were midfielders (MF), and the least were forwards (F) and central defenders (CD). In high-speed running times (21 km/h), which achieved the highest values, were external defenders (ED) in the non-proprietary phase and playmakers (MP) in the balloon-owned situation. There were no significant differences (p 0.05) in the variance of the place of the match, but there was an inclination for better distances in the home games compared to the away games. The findings mentioned may offer important implications for phisical trainers and coahces in part to evaluate the physical performance of games. On the other hand, knowing that the charge of each player position is different, the training could organize according to the specific physical tasks and charges of each demarcation, in order to exercise the same physical response as the games require.

[eu] Azterlan honen helburu nagusia izan zen, aztertzea Espainiako lehenengoko futbol ligan (La Liga), joko-postu bakoitzaren eta partiduaren lekuaren arabera egindako erantzun fisikoa, jokoefektibozko denbora (JED) soilik kontuan hartuz eta metro minutuerora estandarizatuz (m/min). Ikerketa honen emaitzetarako, 2.102 jokalari analizatu ziren, hortaz, aipatutako jokalari kopuru guztien errendimendu fisikoak, 2021-2022ko denboraldiko lehen itzuliaren (19 partida, hain zuzen ere) datu erabiliz, analisietan barneratu ziren. Gainera, joko-postu guztiak, bost demarkazioetara estandarizatu egin ziren, postu bakoitzean hurrengo kopurua erabiliz; 699 atzelari (ATZ), 525 hegaleko atzelari (HA), 232 aurrelari (AUR), 446 erdilari (ERD) eta 200 mediapunta (MP). Aldagai fisikoei dagokionez, azterlanerako, lehenik, egindako distantzia totala baloi jabetzako faseetan (DTPOSmin) eta baloi jabetzarik gabeko uneak (DTnoPOSmin) aztertu ziren eta ondoren, egindako distantziak abiadura handiko korrikaldietan baloi jabetzarekin (DT21POSmin) eta baloi jabetzarik gabe (DT21noPOSmin). Testuinguruko aldagaiak ordea, joko-postuak (ATZ, HA, ERD, MP eta AUR) eta partiduaren lekua (etxean (E) edo kanpoan jokatzea) aztertuak izan ziren. Ikerketan ateratako aurkikuntza nagusiak hauek izan ziren; baloi jabetzarik gabeko uneetan erantzun fisiko handiagoa lortzen zen baloi jabetzako faseekin konparatuz. Egindako distantzian totalean (DT), bi faseetan gehien korrika egiten zutenak, erdilariak (ERD) izan ziren, eta gutxienak berriz, aurrelariak (AUR) eta atzelariak (ATZ). Abiadura handiko korrikaldietan (>21 km/h), balore handienak lortzen zituztenak, hegaleko atzelariak (HA) ziren baloi jabetzarik gabeko faseetan eta baloi jabetzako egoeretan mediapuntak (MP). Partiduaren lekuaren aldagaiaren inguruan, ez ziren egiaztatu ezberdintasun esanguratsurik (p<0.05), baina egindako distantziak hobeak izateko tendentzia zegoen etxeko partiduetan, kanpoko partidekin alderatuta. Aipatutako aurkikuntzek, inplikazio praktiko garrantzitsuak eskain diezaizkiekete, prestatzaile fisikoei eta entrenatzaileei, alde batetik, partidetan ematen den errendimendu fisikoa ebaluatzeko. Beste alde batetik, joko-postu bakoitzaren karga ezberdina dela jakinda, entrenamenduak demarkazio bakoitzaren zeregin eta karga fisiko espezifikoen arabera antolatzea, partidetan eskatzen den erantzun fisiko berdina lantzeko.