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Practitioner perceptions regarding the practices of soccer substitutes.

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Soccer practitioners believe substitutes significantly impact match success, often providing physical and tactical advantages. Future research should focus on optimizing substitute preparation strategies for better performance.

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Area of Science:

  • Sports Science
  • Soccer Performance Analysis

Background:

  • Empirical observations suggest soccer practitioners value substitutions, but research is limited.
  • Understanding practitioner perceptions of substitute use and practices is crucial for optimizing team strategy.

Purpose of the Study:

  • To assess professional soccer practitioners' perceptions of substitute use and practices.
  • To identify key themes related to substitute impact, planning, preparation, and regulations.

Main Methods:

  • Online surveys distributed to 33 professional soccer practitioners (tactical and physical roles).
  • Thematic content analysis of open and closed survey questions.
  • Categorization of practitioners into tactical (n=7) and physical (n=26) roles.

Main Results:

  • 85% of practitioners view substitutes as crucial for match success, citing physical and tactical impact.
  • Substitutes often undertake extra conditioning to compensate for reduced high-speed running loads.
  • Practitioners identified 'preparatory strategies' as a key area for future research (100% agreement).

Conclusions:

  • Substitutions are perceived as vital for soccer match outcomes.
  • Logistical constraints often limit bespoke preparation and recovery strategies for substitutes.
  • Further research into pre-match preparatory strategies for substitutes is highly recommended.