Reflections on Conducting a Large Replication Project in Sports and Exercise Science

Area of Science:

• Sports and exercise science
• Scientific methodology
• Research reproducibility

Background:

• The first large, collaborative replication project in sports and exercise science highlighted existing challenges.
• Replication is crucial for scientific rigor but faces practical and perceptual barriers.

Purpose of the Study:

• To review the lessons and limitations of a major replication project in sports and exercise science.
• To identify challenges in replication and propose solutions for enhancing research culture.

Main Methods:

• The study reflects on the experiences and outcomes of a collaborative replication project.
• Analysis of challenges encountered during the replication process, including data availability and reporting standards.

Main Results:

• Practical challenges included poor statistical reporting, limited raw data access, and potential bias due to feasibility prioritization.
• Difficulty in engaging original study authors indicated a problematic perception of replication within the field.

Conclusions:

• Sports and exercise science requires a cultural shift to improve reproducibility and replicability.
• Addressing issues in data reporting, author engagement, and fostering a culture of collective evaluation is essential for scientific rigor.