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Slow-Speed Compared With Fast-Speed Eccentric Muscle Actions Are Detrimental to Jump Performance in Elite Soccer Players In-Season

Nick Segers, Mark Waldron Orcid Logo, Louis P. Howe, Stephen D. Patterson, Jason Moran, Ben Jones, Dawson J. Kidgell, Jamie Tallent

International Journal of Sports Physiology and Performance, Volume: 17, Issue: 9, Pages: 1425 - 1431

Swansea University Author: Mark Waldron Orcid Logo

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DOI (Published version): 10.1123/ijspp.2021-0542

Abstract

Purpose: To examine the effect of fast-speed vs. slow-speed eccentric muscle actions resistance training on lower-body strength, vertical jump height, sprint speed and COD performance in elite soccer players during a competitive season.Methods: Twenty-two elite soccer players, from a single team, we...

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Published in: International Journal of Sports Physiology and Performance
ISSN: 1555-0265 1555-0273
Published: Human Kinetics 2022
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URI: https://cronfa.swan.ac.uk/Record/cronfa60010
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spelling 2022-10-18T15:12:24.0424689 v2 60010 2022-05-12 Slow-Speed Compared With Fast-Speed Eccentric Muscle Actions Are Detrimental to Jump Performance in Elite Soccer Players In-Season 70db7c6c54d46f5e70b39e5ae0a056fa 0000-0002-2720-4615 Mark Waldron Mark Waldron true false 2022-05-12 STSC Purpose: To examine the effect of fast-speed vs. slow-speed eccentric muscle actions resistance training on lower-body strength, vertical jump height, sprint speed and COD performance in elite soccer players during a competitive season.Methods: Twenty-two elite soccer players, from a single team, were randomly selected to groups that undertook either 1 s (fast speed [1S]) or 4 s (slow speed [4S]) eccentric resistance training during the in-season period. A five-week programme was conducted during an elite top division European League soccer season. Performance measures, including predicted one repetition maximum (1RM) back squat, countermovement jump (CMJ), 20m sprint and change of direction (COD) were tested before and after the intervention period. Total match and training running distance and muscle soreness were also recorded during each week of the intervention.Results: An ANCOVA showed significant group effects (P = 0.01) for CMJ with a greater jump height in the 1S group post-intervention (95% CI [1.1 to 6.9 cm]). Despite an overall increase in 1RM pre- to post-training (95% CI [10.0 kg to 15.3 Kg], ES: 0.69), there were no significant differences (P > 0.05) between groups after the intervention. Similarly, there were no differences between groups for COD, 20 m sprint or muscle soreness.Conclusion: Faster eccentric muscle actions may be superior for increasing jumping movements in elite soccer players in-season. Journal Article International Journal of Sports Physiology and Performance 17 9 1425 1431 Human Kinetics 1555-0265 1555-0273 Football, Lengthening Contractions, Strength, Speed, Change of Direction, Jumping 1 9 2022 2022-09-01 10.1123/ijspp.2021-0542 COLLEGE NANME Sport and Exercise Sciences COLLEGE CODE STSC Swansea University 2022-10-18T15:12:24.0424689 2022-05-12T09:23:52.6992054 Faculty of Science and Engineering School of Aerospace, Civil, Electrical, General and Mechanical Engineering - Sport and Exercise Sciences Nick Segers 1 Mark Waldron 0000-0002-2720-4615 2 Louis P. Howe 3 Stephen D. Patterson 4 Jason Moran 5 Ben Jones 6 Dawson J. Kidgell 7 Jamie Tallent 8 60010__24055__c3f268c4a4474f73be4f90b928a168c7.pdf 60010.pdf 2022-05-12T09:30:05.5546959 Output 1224133 application/pdf Accepted Manuscript true true eng
title Slow-Speed Compared With Fast-Speed Eccentric Muscle Actions Are Detrimental to Jump Performance in Elite Soccer Players In-Season
spellingShingle Slow-Speed Compared With Fast-Speed Eccentric Muscle Actions Are Detrimental to Jump Performance in Elite Soccer Players In-Season
Mark Waldron
title_short Slow-Speed Compared With Fast-Speed Eccentric Muscle Actions Are Detrimental to Jump Performance in Elite Soccer Players In-Season
title_full Slow-Speed Compared With Fast-Speed Eccentric Muscle Actions Are Detrimental to Jump Performance in Elite Soccer Players In-Season
title_fullStr Slow-Speed Compared With Fast-Speed Eccentric Muscle Actions Are Detrimental to Jump Performance in Elite Soccer Players In-Season
title_full_unstemmed Slow-Speed Compared With Fast-Speed Eccentric Muscle Actions Are Detrimental to Jump Performance in Elite Soccer Players In-Season
title_sort Slow-Speed Compared With Fast-Speed Eccentric Muscle Actions Are Detrimental to Jump Performance in Elite Soccer Players In-Season
author_id_str_mv 70db7c6c54d46f5e70b39e5ae0a056fa
author_id_fullname_str_mv 70db7c6c54d46f5e70b39e5ae0a056fa_***_Mark Waldron
author Mark Waldron
author2 Nick Segers
Mark Waldron
Louis P. Howe
Stephen D. Patterson
Jason Moran
Ben Jones
Dawson J. Kidgell
Jamie Tallent
format Journal article
container_title International Journal of Sports Physiology and Performance
container_volume 17
container_issue 9
container_start_page 1425
publishDate 2022
institution Swansea University
issn 1555-0265
1555-0273
doi_str_mv 10.1123/ijspp.2021-0542
publisher Human Kinetics
college_str Faculty of Science and Engineering
hierarchytype
hierarchy_top_id facultyofscienceandengineering
hierarchy_top_title Faculty of Science and Engineering
hierarchy_parent_id facultyofscienceandengineering
hierarchy_parent_title Faculty of Science and Engineering
department_str School of Aerospace, Civil, Electrical, General and Mechanical Engineering - Sport and Exercise Sciences{{{_:::_}}}Faculty of Science and Engineering{{{_:::_}}}School of Aerospace, Civil, Electrical, General and Mechanical Engineering - Sport and Exercise Sciences
document_store_str 1
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description Purpose: To examine the effect of fast-speed vs. slow-speed eccentric muscle actions resistance training on lower-body strength, vertical jump height, sprint speed and COD performance in elite soccer players during a competitive season.Methods: Twenty-two elite soccer players, from a single team, were randomly selected to groups that undertook either 1 s (fast speed [1S]) or 4 s (slow speed [4S]) eccentric resistance training during the in-season period. A five-week programme was conducted during an elite top division European League soccer season. Performance measures, including predicted one repetition maximum (1RM) back squat, countermovement jump (CMJ), 20m sprint and change of direction (COD) were tested before and after the intervention period. Total match and training running distance and muscle soreness were also recorded during each week of the intervention.Results: An ANCOVA showed significant group effects (P = 0.01) for CMJ with a greater jump height in the 1S group post-intervention (95% CI [1.1 to 6.9 cm]). Despite an overall increase in 1RM pre- to post-training (95% CI [10.0 kg to 15.3 Kg], ES: 0.69), there were no significant differences (P > 0.05) between groups after the intervention. Similarly, there were no differences between groups for COD, 20 m sprint or muscle soreness.Conclusion: Faster eccentric muscle actions may be superior for increasing jumping movements in elite soccer players in-season.
published_date 2022-09-01T04:17:45Z
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score 11.016235

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