Research Application in Sports Science

Research Application in Sports Science and Strength Conditioning

Defining the Problem

  • The scientific method begins with defining the problem.
  • Without a clear problem definition, designing effective experiments is impossible.
  • Descriptive research is essential for hypothesis development.
  • A solid understanding of current knowledge in strength and conditioning is necessary.

Correlational Research

  • Involves non-experimental, correlational research using regression models.
  • Aims to predict factors underpinning performance.
  • Example: Identifying factors that influence repeat sprintability, a key performance determinant in field-based sports.

Experimental Approaches

  • Involves testing key predictors identified through regression analysis.
  • The goal is to determine whether improving a predictor of repeat sprintability actually enhances repeat sprint ability.
  • Important to verify that identified predictors have a real relationship to performance and are not spurious.

Real-World Application

  • Moving beyond experimental research to apply findings in real-world settings.

Efficacy Studies (Level 6)

  • Randomized controlled trials are used to determine cause and effect on specific outcomes.
  • Allows control over factors like injury rates, time spent, and training programming.

Implementation Studies (Level 8)

  • Practitioners applying research findings to real-world athletes.
  • Extraneous variables are harder to control in real-world settings.
  • Adaptations are needed due to injuries or uncontrollable events that may occur during training.

Qualitative Research (Level 7)

  • Based on qualitative research methods.
  • Example: Research by Thompson et al. explored barriers to implementing velocity-based training techniques.
  • Barriers included technological, informational, or time-related constraints.

Implementation from the Beginning

  • Applied sports science and strength and conditioning research must consider implementation from the outset.
  • Academic research constraints may lead to studies not relevant to practitioners.
  • Collaborative research should define problems with real-world implementation in mind.
  • A thorough understanding of theoretical and knowledge-based constructs of the field is essential.
  • Literature review and reading should precede hypothesis or research question formulation.

Replication and Iteration

  • A single study does not establish the absolute truth.
  • Replication is essential to validate findings.
  • Research is an iterative process that generates new questions.
  • Consider whether research outcomes apply to various groups of athletes, sexes, or countries.