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The utilisation of a new soccer match simulation that incorporates technical actions. / Mark Russell

Swansea University Author: Mark Russell

Abstract

This research used video analysis techniques and a new exercise simulation (Soccer Match Simulation) to examine the influence of fatigue and carbohydrate supplementation on the speed, precision and success of passing, shooting and dribbling skills performed throughout soccer- specific exercise. Stud...

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Published: 2011
Institution: Swansea University
Degree level: Doctoral
Degree name: Ph.D
URI: https://cronfa.swan.ac.uk/Record/cronfa42387
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last_indexed 2018-08-03T10:10:01Z
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spelling 2018-08-02T16:24:29.0569807 v2 42387 2018-08-02 The utilisation of a new soccer match simulation that incorporates technical actions. 1d40468b4933921ea250c937d0e44608 NULL Mark Russell Mark Russell true true 2018-08-02 This research used video analysis techniques and a new exercise simulation (Soccer Match Simulation) to examine the influence of fatigue and carbohydrate supplementation on the speed, precision and success of passing, shooting and dribbling skills performed throughout soccer- specific exercise. Study one examined the test-retest reliability and construct validity of new soccer skills tests in twenty soccer players (10 professional and 10 recreational). Small non-significant biases existed between trials in the speed, precision and success of passing, shooting and dribbling skills performed on different days. Moderate to moderately-strong relative reliability and construct validity was confirmed in at least one outcome measure for all skills. Study two demonstrated that the physiological demands of the Soccer Match Simulation, which incorporated the newly developed skills tests, were representative of actual match-play in ten professional soccer players. The third study examined the effects of fatigue on soccer skills performed throughout the Soccer Match Simulation in fifteen professional players. Soccer-specific exercise caused decrements in at least one outcome measure of passing and shooting performance. In a randomised, double-blind, and cross-over fashion, fifteen professional players ingested 6% carbohydrate-electrolyte or fluid-electrolyte solutions before and during the Soccer Match Simulation. Although carbohydrates attenuated the reduction in shot speed that occurred in the placebo trial, blood glucose concentrations were reduced at the onset of exercise during the second half The final study examined the metabolic responses to carbohydrates ingested before and during actual soccer match-play. Ten professional players participated in 90 min of soccer match-play on two separate occasions after ingesting a 6% carbohydrate-electrolyte or fluid-electrolyte beverages in a randomised, double-blind, and cross-over design. Carbohydrate consumption caused a sharp decline in blood glucose concentrations when re-starting exercise after a half- time break. In summary, this research has provided further information concerning the skilled and metabolic responses to soccer match-play. E-Thesis Kinesiology. 31 12 2011 2011-12-31 COLLEGE NANME Engineering COLLEGE CODE Swansea University Doctoral Ph.D 2018-08-02T16:24:29.0569807 2018-08-02T16:24:29.0569807 Faculty of Science and Engineering School of Engineering and Applied Sciences - Uncategorised Mark Russell NULL 1 0042387-02082018162450.pdf 10798095.pdf 2018-08-02T16:24:50.4130000 Output 8684407 application/pdf E-Thesis true 2018-08-02T16:24:50.4130000 false
title The utilisation of a new soccer match simulation that incorporates technical actions.
spellingShingle The utilisation of a new soccer match simulation that incorporates technical actions.
Mark Russell
title_short The utilisation of a new soccer match simulation that incorporates technical actions.
title_full The utilisation of a new soccer match simulation that incorporates technical actions.
title_fullStr The utilisation of a new soccer match simulation that incorporates technical actions.
title_full_unstemmed The utilisation of a new soccer match simulation that incorporates technical actions.
title_sort The utilisation of a new soccer match simulation that incorporates technical actions.
author_id_str_mv 1d40468b4933921ea250c937d0e44608
author_id_fullname_str_mv 1d40468b4933921ea250c937d0e44608_***_Mark Russell
author Mark Russell
author2 Mark Russell
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publishDate 2011
institution Swansea University
college_str Faculty of Science and Engineering
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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 Engineering and Applied Sciences - Uncategorised{{{_:::_}}}Faculty of Science and Engineering{{{_:::_}}}School of Engineering and Applied Sciences - Uncategorised
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description This research used video analysis techniques and a new exercise simulation (Soccer Match Simulation) to examine the influence of fatigue and carbohydrate supplementation on the speed, precision and success of passing, shooting and dribbling skills performed throughout soccer- specific exercise. Study one examined the test-retest reliability and construct validity of new soccer skills tests in twenty soccer players (10 professional and 10 recreational). Small non-significant biases existed between trials in the speed, precision and success of passing, shooting and dribbling skills performed on different days. Moderate to moderately-strong relative reliability and construct validity was confirmed in at least one outcome measure for all skills. Study two demonstrated that the physiological demands of the Soccer Match Simulation, which incorporated the newly developed skills tests, were representative of actual match-play in ten professional soccer players. The third study examined the effects of fatigue on soccer skills performed throughout the Soccer Match Simulation in fifteen professional players. Soccer-specific exercise caused decrements in at least one outcome measure of passing and shooting performance. In a randomised, double-blind, and cross-over fashion, fifteen professional players ingested 6% carbohydrate-electrolyte or fluid-electrolyte solutions before and during the Soccer Match Simulation. Although carbohydrates attenuated the reduction in shot speed that occurred in the placebo trial, blood glucose concentrations were reduced at the onset of exercise during the second half The final study examined the metabolic responses to carbohydrates ingested before and during actual soccer match-play. Ten professional players participated in 90 min of soccer match-play on two separate occasions after ingesting a 6% carbohydrate-electrolyte or fluid-electrolyte beverages in a randomised, double-blind, and cross-over design. Carbohydrate consumption caused a sharp decline in blood glucose concentrations when re-starting exercise after a half- time break. In summary, this research has provided further information concerning the skilled and metabolic responses to soccer match-play.
published_date 2011-12-31T04:43:23Z
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