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Titel: Sprint performance and force-velocity profiling does not differ between artificial turf and concrete
VerfasserIn: Shahab, Samad
Steendahl, Ida B.
Ruf, Ludwig
Meyer, Tim
Van Hooren, Bas
Sprache: Englisch
Titel: International Journal of Sports Science & Coaching
Bandnummer: 16
Heft: 4
Seiten: 968–975
Verlag/Plattform: Sage Publications
Erscheinungsjahr: 2021
Freie Schlagwörter: Association football
power
reliability
running
stiffness
soccer
surface
DDC-Sachgruppe: 610 Medizin, Gesundheit
Dokumenttyp: Journalartikel / Zeitschriftenartikel
Abstract: Purpose: Force-velocity-power (F-v-P) profiling can illustrate an individual’s sprinting capabilities, but no study has explored the effect of different running surfaces on F-v-P outcomes. Method: Twelve elite youth football players (age 16.3 0.5 years, mass 67.3 5.4 kg, height 176.2 4.6 cm) performed two 30 m sprints on concrete and artificial turf in a randomised order on two testing days. Differences between surfaces were determined using repeated-measures ANOVA (P < 0.05), whilst the coefficient of variation (CV), smallest worthwhile change and standard error of measurement were calculated to quantify reliability. Results: No significant differences were found between surfaces over the average of two days. High reliability was evident for 30 m sprint time, theoretical maximum horizontal velocity and ratio of force on both surfaces (CV 5%), while the remaining outputs were not reliable (CV >10%). Conclusion: These findings show that F-v-P profiling does not differ between concrete and artificial turf. However, higher variability on the more unfamiliar concrete surface suggests that the testing surface should match the playing surface. Since the standard error of measurement is larger than the smallest worthwhile change, the ability of this method to monitor seasonal changes may be limited in youth elite soccer players.
DOI der Erstveröffentlichung: 10.1177/1747954121996966
URL der Erstveröffentlichung: http://dx.doi.org/10.1177/1747954121996966
Link zu diesem Datensatz: urn:nbn:de:bsz:291--ds-383745
hdl:20.500.11880/34617
http://dx.doi.org/10.22028/D291-38374
ISSN: 2048-397X
1747-9541
Datum des Eintrags: 2-Dez-2022
Bezeichnung des in Beziehung stehenden Objekts: supplementary file
In Beziehung stehendes Objekt: https://figshare.com/ndownloader/files/23338964
Fakultät: M - Medizinische Fakultät
Fachrichtung: M - Sport- und Präventivmedizin
Professur: M - Prof. Dr. Tim Meyer
Sammlung:SciDok - Der Wissenschaftsserver der Universität des Saarlandes

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