Reliability and usefulness of half-squat 1RM estimation through movement velocity in U18 soccer players

Assessment of strength in youth athletes using as afety , time-efficient and reliable test is crucial for strength and conditioning professionals . The purpose of this study was to examine the reliability of the one-repetition maximum (1RM) estimation through movement velocity in youth soccer player...

Full description

Saved in:
Bibliographic Details
Published inEuropean Journal of Human Movement Vol. 44; no. 44; pp. 67 - 79
Main Author Moreno-Navarro, Pedro
Format Journal Article
LanguageEnglish
Published Asociación Española de Ciencias del Deporte 01.01.2020
Subjects
Online AccessGet full text
ISSN2172-2862
2386-4095
0214-0071
2386-4095
DOI10.21134/eurjhm.2020.44.541

Cover

Abstract Assessment of strength in youth athletes using as afety , time-efficient and reliable test is crucial for strength and conditioning professionals . The purpose of this study was to examine the reliability of the one-repetition maximum (1RM) estimation through movement velocity in youth soccer players . In addition, the relations hips between 1RM estimation with peak power (PP), jumping and sprinting performance were checked. Material and methods : Twenty-two youth soccer players (16.8±0.6 years ) took part in the study . Participants completed a 1RM estimation in thehalf-squat, squat jump (SJ), counter movement jump (CM J) and 30m s print in three different occasions . Results : The 1RM estimation showed good absolute (SEM <10% ) and relative (I CC>0.7) reliability scores. The estimated 1RM value was significantly lower in the trial 1 compared to the trials 2 and 3. The estimated 1R M and the PP output showed significant correlations (r =0.538-0.560) with jumping and sprinting performance. Discussion: These data suggest the necessity to performat leas to ne familiarizations es s io n to obtain a reliable 1R M estimation through movement velocity in youth soccer players . Once youth soccer players are familiarized with the 1R M estimation protocol, coaches could use this evaluation to obtain a reliable measure of player s ' maximal strength in a time-efficient way La evaluación de la fuerza en los deportistas mediante el uso de un test seguro , eficiente y fiable es crucial para los profesionales del acondicionamiento físico . El objetivo de este estudio fue examinar la fiabilidad de la estimación de la repetición máxim a (1R M ) a través de la velocidad de movimiento en jóvenes jugadores de fútbol. Además , se analizó las relaciones entre la estimación de 1R M con el pico de po tencia (PP), la altura de salto y el sprint. Material y métodos : Veintidós jóvenes jugador es de fútbo l (16,8 ± 0,6 año s ) participaron en el es tudio . Los participantes completaron un tes t de 1R M en media sentadilla, squat jump (SJ), salto en contra movimiento (CM J) y sprint de 30 m en tres ocasiones diferentes . Resultados : La estimación del 1R M mostró buenos valores de fiabilidad absoluta (SEM <10% ) y relativa (I CC> 0.7) . El valor estimado de 1R M fue significativamente menor en la prueba 1 en comparación con las pruebas 2 y 3. La estimación del 1R M y PP mostraron correlaciones significativas (r=0.538-0.560) con el rendimiento en saltos y sprint. Discusión: Estos datos sugieren la necesidad de realizar al menos una sesión de familiarización par a obtener una estimación fiable d el 1R M a través de la velocidad de movimiento en jugadores de fútbol juveniles . Una vez que los jugadores de fútbol juveniles estén familiarizados con el pro toco lo de estimación 1RM , los entrenadores podrían usar esta evaluación para obtener una medida fiable de la fuerza máxima de los jugadores de una mane a eficiente en el tiempo.
AbstractList Introduction: Assessment of strength in youth athletes using a safety, time-efficient and reliable test is crucial for strength and conditioning professionals. The purpose of this study was to examine the reliability of the one-repetition maximum (1RM) estimation through movement velocity in youth soccer players. In addition, the relationships between 1RM estimation with peak power (PP), jumping and sprinting performance were checked. Material and methods: Twenty-two youth soccer players (16.8±0.6 years) took part in the study. Participants completed a 1RM estimation in the half-squat, squat jump (SJ), countermovement jump (CMJ) and 30m sprint in three different occasions. Results: The 1RM estimation showed good absolute (SEM<10%) and relative (ICC>0.7) reliability scores. The estimated 1RM value was significantly lower in the trial 1 compared to the trials 2 and 3. The estimated 1RM and the PP output showed significant correlations (r=0.538-0.560) with jumping and sprinting performance. Discussion: These data suggest the necessity to perform at least one familiarization session to obtain a reliable 1RM estimation through movement velocity in youth soccer players. Once youth soccer players are familiarized with the 1RM estimation protocol, coaches could use this evaluation to obtain a reliable measure of players' maximal strength in a time-efficient way.
Assessment of strength in youth athletes using as afety , time-efficient and reliable test is crucial for strength and conditioning professionals . The purpose of this study was to examine the reliability of the one-repetition maximum (1RM) estimation through movement velocity in youth soccer players . In addition, the relations hips between 1RM estimation with peak power (PP), jumping and sprinting performance were checked. Material and methods : Twenty-two youth soccer players (16.8±0.6 years ) took part in the study . Participants completed a 1RM estimation in thehalf-squat, squat jump (SJ), counter movement jump (CM J) and 30m s print in three different occasions . Results : The 1RM estimation showed good absolute (SEM <10% ) and relative (I CC>0.7) reliability scores. The estimated 1RM value was significantly lower in the trial 1 compared to the trials 2 and 3. The estimated 1R M and the PP output showed significant correlations (r =0.538-0.560) with jumping and sprinting performance. Discussion: These data suggest the necessity to performat leas to ne familiarizations es s io n to obtain a reliable 1R M estimation through movement velocity in youth soccer players . Once youth soccer players are familiarized with the 1R M estimation protocol, coaches could use this evaluation to obtain a reliable measure of player s ' maximal strength in a time-efficient way La evaluación de la fuerza en los deportistas mediante el uso de un test seguro , eficiente y fiable es crucial para los profesionales del acondicionamiento físico . El objetivo de este estudio fue examinar la fiabilidad de la estimación de la repetición máxim a (1R M ) a través de la velocidad de movimiento en jóvenes jugadores de fútbol. Además , se analizó las relaciones entre la estimación de 1R M con el pico de po tencia (PP), la altura de salto y el sprint. Material y métodos : Veintidós jóvenes jugador es de fútbo l (16,8 ± 0,6 año s ) participaron en el es tudio . Los participantes completaron un tes t de 1R M en media sentadilla, squat jump (SJ), salto en contra movimiento (CM J) y sprint de 30 m en tres ocasiones diferentes . Resultados : La estimación del 1R M mostró buenos valores de fiabilidad absoluta (SEM <10% ) y relativa (I CC> 0.7) . El valor estimado de 1R M fue significativamente menor en la prueba 1 en comparación con las pruebas 2 y 3. La estimación del 1R M y PP mostraron correlaciones significativas (r=0.538-0.560) con el rendimiento en saltos y sprint. Discusión: Estos datos sugieren la necesidad de realizar al menos una sesión de familiarización par a obtener una estimación fiable d el 1R M a través de la velocidad de movimiento en jugadores de fútbol juveniles . Una vez que los jugadores de fútbol juveniles estén familiarizados con el pro toco lo de estimación 1RM , los entrenadores podrían usar esta evaluación para obtener una medida fiable de la fuerza máxima de los jugadores de una mane a eficiente en el tiempo.
Author Moreno-Navarro, Pedro
Author_xml – sequence: 1
  givenname: Pedro
  surname: Moreno-Navarro
  fullname: Moreno-Navarro, Pedro
BookMark eNp9kctqGzEUhoeSQNM0T5CNXmBc3UeCbkLoJZBQMMlaHGvO2DLjUSppAn77Kra7SBbRRuLA9-nw_1-asylO2DTXjC44Y0J-wzltN7sFp5wupFwoyT41F1wY3Upq1Vl9s4633Gj-ubnKeUvr6Zi0ll006yWOAVZhDGVPYOrJnHGYxwlzJnEgGxiHNv-doRC2fCCYS9hBCXEiZZPivN6QXXzBHU6FvOAY_aslTOSJGZKj95jI8wh7TPlrcz7AmPHqdF82Tz9_PN7-bu___Lq7vblvvWSitGi4BiEN58CVslYqYxUoT1ELgZpaAIO6H6xhCKazliOlKLjpVysquBeXzd3R20fYuudU1017FyG4wyCmtYNUgh_RdYIqwyiFXndSS2960xntOWWDQjWo6vp-cgWoiZS3utNsnkIKcQsOs7tZPtZoWV1aa15xe8R9ijknHFyN5xBeSRBGx6g79OeO_bnX_pyUrvZXWfGO_f_3R9Q_sgKisQ
CitedBy_id crossref_primary_10_1519_JSC_0000000000004904
ContentType Journal Article
Copyright LICENCIA DE USO: Los documentos a texto completo incluidos en Dialnet son de acceso libre y propiedad de sus autores y/o editores. Por tanto, cualquier acto de reproducción, distribución, comunicación pública y/o transformación total o parcial requiere el consentimiento expreso y escrito de aquéllos. Cualquier enlace al texto completo de estos documentos deberá hacerse a través de la URL oficial de éstos en Dialnet. Más información: https://dialnet.unirioja.es/info/derechosOAI | INTELLECTUAL PROPERTY RIGHTS STATEMENT: Full text documents hosted by Dialnet are protected by copyright and/or related rights. This digital object is accessible without charge, but its use is subject to the licensing conditions set by its authors or editors. Unless expressly stated otherwise in the licensing conditions, you are free to linking, browsing, printing and making a copy for your own personal purposes. All other acts of reproduction and communication to the public are subject to the licensing conditions expressed by editors and authors and require consent from them. Any link to this document should be made using its official URL in Dialnet. More info: https://dialnet.unirioja.es/info/derechosOAI
Copyright_xml – notice: LICENCIA DE USO: Los documentos a texto completo incluidos en Dialnet son de acceso libre y propiedad de sus autores y/o editores. Por tanto, cualquier acto de reproducción, distribución, comunicación pública y/o transformación total o parcial requiere el consentimiento expreso y escrito de aquéllos. Cualquier enlace al texto completo de estos documentos deberá hacerse a través de la URL oficial de éstos en Dialnet. Más información: https://dialnet.unirioja.es/info/derechosOAI | INTELLECTUAL PROPERTY RIGHTS STATEMENT: Full text documents hosted by Dialnet are protected by copyright and/or related rights. This digital object is accessible without charge, but its use is subject to the licensing conditions set by its authors or editors. Unless expressly stated otherwise in the licensing conditions, you are free to linking, browsing, printing and making a copy for your own personal purposes. All other acts of reproduction and communication to the public are subject to the licensing conditions expressed by editors and authors and require consent from them. Any link to this document should be made using its official URL in Dialnet. More info: https://dialnet.unirioja.es/info/derechosOAI
DBID AAYXX
CITATION
AGMXS
FKZ
DOA
DOI 10.21134/eurjhm.2020.44.541
DatabaseName CrossRef
Dialnet (Open Access Full Text)
Dialnet
Directory of Open Access Journals (DOAJ) (Open Access)
DatabaseTitle CrossRef
DatabaseTitleList

Database_xml – sequence: 1
  dbid: DOA
  name: DOAJ Directory of Open Access Journals
  url: https://www.doaj.org/
  sourceTypes: Open Website
DeliveryMethod fulltext_linktorsrc
Discipline Recreation & Sports
EISSN 2386-4095
EndPage 79
ExternalDocumentID oai_doaj_org_article_73058100ad67464c8d8786c201f5e5f5
oai_dialnet_unirioja_es_ART0001458662
10_21134_eurjhm_2020_44_541
GroupedDBID 5VS
635
AAFWJ
AAYXX
ADBBV
AFPKN
ALMA_UNASSIGNED_HOLDINGS
BCNDV
C1A
CITATION
DXH
EBS
EJD
GROUPED_DOAJ
GX1
HEY
KQ8
OK1
RDY
RNS
AGMXS
FKZ
M~E
ID FETCH-LOGICAL-c413t-e826a34822a2559945895a5c0e633e609aa8e6df981ea87992e00e328dbb032c3
IEDL.DBID DOA
ISSN 2172-2862
2386-4095
0214-0071
IngestDate Wed Aug 27 01:28:12 EDT 2025
Thu Jul 20 13:41:56 EDT 2023
Thu Apr 24 23:06:53 EDT 2025
Tue Jul 01 03:17:35 EDT 2025
IsDoiOpenAccess true
IsOpenAccess true
IsPeerReviewed true
IsScholarly true
Issue 44
Language English
LinkModel DirectLink
MergedId FETCHMERGED-LOGICAL-c413t-e826a34822a2559945895a5c0e633e609aa8e6df981ea87992e00e328dbb032c3
OpenAccessLink https://doaj.org/article/73058100ad67464c8d8786c201f5e5f5
PageCount 13
ParticipantIDs doaj_primary_oai_doaj_org_article_73058100ad67464c8d8786c201f5e5f5
dialnet_primary_oai_dialnet_unirioja_es_ART0001458662
crossref_citationtrail_10_21134_eurjhm_2020_44_541
crossref_primary_10_21134_eurjhm_2020_44_541
ProviderPackageCode CITATION
AAYXX
PublicationCentury 2000
PublicationDate 2020-01-01
PublicationDateYYYYMMDD 2020-01-01
PublicationDate_xml – month: 01
  year: 2020
  text: 2020-01-01
  day: 01
PublicationDecade 2020
PublicationTitle European Journal of Human Movement
PublicationYear 2020
Publisher Asociación Española de Ciencias del Deporte
Publisher_xml – name: Asociación Española de Ciencias del Deporte
SSID ssj0000714991
ssj0001686282
Score 2.1181834
Snippet Assessment of strength in youth athletes using as afety , time-efficient and reliable test is crucial for strength and conditioning professionals . The purpose...
Introduction: Assessment of strength in youth athletes using a safety, time-efficient and reliable test is crucial for strength and conditioning professionals....
SourceID doaj
dialnet
crossref
SourceType Open Website
Enrichment Source
Index Database
StartPage 67
SubjectTerms evaluación
evaluation
Fuerza
fútbol
juventud
soccer
Strength
youth
Title Reliability and usefulness of half-squat 1RM estimation through movement velocity in U18 soccer players
URI https://dialnet.unirioja.es/servlet/oaiart?codigo=7938668
https://doaj.org/article/73058100ad67464c8d8786c201f5e5f5
Volume 44
hasFullText 1
inHoldings 1
isFullTextHit
isPrint
link http://utb.summon.serialssolutions.com/2.0.0/link/0/eLvHCXMwrV1Nb9QwELVQJSQuCAqI5Us-IE6ktR3bax8BUVWgIoFYqTfLscd0q2227CaH_vt67LR0L3DhkoNlW8l4lJk3nnlDyFvfGvDAY4PueCOBY6AJr9hby4Pukk0dAsWTb_p4Ib-cqtM7rb4wJ6zSA1fBHWYNVHk181HPpZbBRDM3OmS7lRSoVNhLmWV3wFSJrmDhgxGVZihjnFYewrg5P8Pac8EOpDxQku-YovtYp9HDsMPdX4zM0SPycPIO6Yf6Vo_JPej3yf4f146-o6Ut-fYJ-YXJxJVk-4r6PtJxC2lc4Z-LrhM986vUbH-PfqD8xwlFLo1apEinzjz0Yl2owgeKWUMBd1n2dMENzecVYEMvVx7d8adkcfT556fjZuqa0IRskIYGMmDwSFkjfKETk8pY5VVgoNsWNLPeG9AxWcPBm7m1AhiDVpjYdawVoX1G9vp1D88JheCzd6Q6a2SQxsuOiRgjT9Jb4MrbGRE3AnRhohTHzhYrl6FFkbqrUncodSely1Kfkfe3iy4ro8bfp6vpZG5nIyP2zdjYLzfL9bl3sHUZARTIp4zWYkY-4jnuLsKBrFxuUi73L-V68T82eUke4PfUuM0rsjdsRnidPZmhe1OUNj-_fjfXl57w6g
linkProvider Directory of Open Access Journals
openUrl ctx_ver=Z39.88-2004&ctx_enc=info%3Aofi%2Fenc%3AUTF-8&rfr_id=info%3Asid%2Fsummon.serialssolutions.com&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Ajournal&rft.genre=article&rft.atitle=Reliability+and+usefulness+of+half-squat+1RM+estimation+through+movement+velocity+in+U18+soccer+players&rft.jtitle=European+journal+of+human+movement&rft.au=Pedro+Moreno-Navarro&rft.au=Jose+Luis+Hern%C3%A1ndez-Dav%C3%B3&rft.au=Iv%C3%A1n+Pe%C3%B1a-Gonz%C3%A1lez&rft.date=2020-01-01&rft.pub=Asociaci%C3%B3n+Espa%C3%B1ola+de+Ciencias+del+Deporte&rft.eissn=2386-4095&rft.volume=44&rft_id=info:doi/10.21134%2Feurjhm.2020.44.541&rft.externalDBID=DOA&rft.externalDocID=oai_doaj_org_article_73058100ad67464c8d8786c201f5e5f5
thumbnail_l http://covers-cdn.summon.serialssolutions.com/index.aspx?isbn=/lc.gif&issn=2172-2862&client=summon
thumbnail_m http://covers-cdn.summon.serialssolutions.com/index.aspx?isbn=/mc.gif&issn=2172-2862&client=summon
thumbnail_s http://covers-cdn.summon.serialssolutions.com/index.aspx?isbn=/sc.gif&issn=2172-2862&client=summon