The video assistant referee (VAR) in soccer: Where is the biomechanics?

The aim of this article is to explore the basic principles of Biomechanics in relation to the objective measurements carried out by the Video Assistant Referee (VAR) operators and systems in soccer. It was presented an overall framework about the determination of kinematical variables, the definitio...

Full description

Saved in:
Bibliographic Details
Published in:Journal of Physical Education (Maningá) 2023-10, Vol.34 (1)
Main Author: Moura, Felipe Arruda
Format: Article
Language:English
Subjects:
EDUCATION, SCIENTIFIC DISCIPLINES
Kinematics
Measurement error
Refereeing
Video technology
Online Access:Get full text
Tags: Add Tag
No Tags, Be the first to tag this record!
Description
Summary:The aim of this article is to explore the basic principles of Biomechanics in relation to the objective measurements carried out by the Video Assistant Referee (VAR) operators and systems in soccer. It was presented an overall framework about the determination of kinematical variables, the definition and the sources of error, the understanding of factors contributing to errors in VAR decisions, and prospects for future solutions. To exemplify these concepts, the offside rule was chosen as it offers numerous instances of tools aiding for accurate measurements. Based on consolidated procedures of literature, a discussion about the actual challenges and an suggestions for a fully comprehension and improvement of VAR were provided.
ISSN:2448-2455
2448-2455
DOI:10.4025/jphyseduc.v34i1.3435