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The Impact of Cardiorespiratory and Metabolic Parameters on Match Running Performance (MRP) in National-Level Football Players : a multiple regression analysis
Radivoje Radaković, Borko Katanić, Mima Stanković, Bojan Mašanović, Suzana Žilič Fišer, 2024, original scientific article

Abstract: The aim of the study was to examine the association between cardiorespiratory and metabolic parameters and match running performance (MRP) in highly trained football players. The sample of participants consisted of 41 national-level football players (aged 23.20 ± 3.40 years, body height 182.00 ± 5.15 cm, and body mass 76.86 ± 6.06 kg) from the Serbian Super league. For the purposes of this research, the following measurements were applied. A maximal multistage progressive treadmill test, with a direct measurement of maximal oxygen consumption (VO2max) (using Fitmate MED, Cosmed, Rome, Italy) was conducted, alongside continuous heart rate monitoring. Capillary blood samples were taken from the hyperemic area using specific test strips, and, after sample collection, lactate concentration was immediately determined using a lactate analyzer. MRP variables were analyzed according to the BioIRC model of motion structure analysis, based on existing standards for profiling movement intensity. The results of multiple regression analysis indicated an association between cardiac parameters and total distance (R2 = 54.3%, p = 0.000), high-speed running (R2 = 46.4%, p = 0.000), and jogging (R2 = 33.6%, p = 0.004). Regression analysis revealed an association between cardiorespiratory parameters and total distance (R2 = 24.8%, p = 0.014), and high-speed running (R2 = 20%, p = 0.039). Meanwhile, no association was found between lactate concentration and running performance. The explanation for these regression analysis results is based on the observation that functional abilities represent significant potential for expressing movement performance, a crucial condition for success in football.
Keywords: football players, physical performance, cardiovascular endurance, lactate concentration, maximal heart rate, professional soccer players, running performance analysis, VO2max
Published in DKUM: 01.07.2024; Views: 104; Downloads: 5
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RAZVOJ MOČI V VZDRŽLJIVOSTNIH PANOGAH V PRIPRAVLJALNEM OBDOBJU
Robert Simonič, 2013, undergraduate thesis

Abstract: Namen raziskovalnega dela je bil pregledati strokovno literaturo in vire na temo ustreznosti združene vadbe za moč in vzdržljivost ter ugotoviti, ali je omenjen protokol vadbe smotrn za izboljšavo dosežkov v vzdržljivostnih panogah, kot so tek, kolesarjenje, triatlon, smučarski tek … Pregled strokovne literature v nalogi je bil omejen samo na tisto, ki se je dotikala vadbe že izkušenih športnikov ali rekreativcev. Viri, ki se nanašajo na začetnike, neizkušene ali poškodovane športnike, niso bili uvrščeni v nalogo. Pri pregledu je bilo ugotovljeno, da obstajajo deljena mnenja glede na združeno vadbo moči in vzdržljivosti, kar pa se je bolj nanašalo na vrsto in dejavnik raziskave, od gospodarnosti gibanja, končnega dosežka v športni panogi, prirastka mišične mase do spremembe tipa mišičnih vlaken kot posledice vadbe, VO2max. Vendar pa je z vidika zelo pomembne spremenljivke v vzdržljivostnih panogah – gospodarnosti gibanja – združena vadba moči in vzdržljivosti (S+E) upravičila naša pričakovanja. Združena vadba (S+E) pripomore k izboljšanju določenih parametrov, pomembnih v vzdržljivostnih panogah, in pokaže, da samo vadba za vzdržljivost (izboljšanje samo srčno-žilnih parametrov) ne daje zadovoljivih rezultatov. Kar je še posebej očitno pri vrhunskih športnikih, ki imajo po navadi že do končnih zmogljivosti trenirane te srčno-žilne parametre.
Keywords: moč, maksimalna moč, eksplozivna moč, vzdržljivost, VO2max, mišice, gospodarnost gibanj
Published in DKUM: 04.03.2013; Views: 2395; Downloads: 328
.pdf Full text (3,96 MB)

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