International Consensus On The Definition Of Functional Training Modified E-Delphi Method

The inconsistency and disparities in existing functional training definitions have led to confusion when explaining the concept and its potential. The wide range of interpretations suggests that any training approach could be deemed functional, thereby diminishing the significance of the term and significantly limiting its understanding and application. PURPOSE: Thus, this paper aimed to develop the first consensual definition of functional training using an international e-Delphi method. METHODS: From a panel of 31 experts initially selected, 13 participated in the consensus. RESULTS: The panel presented the following definition: “Functional training is a physical interventional approach that contributes to the enhancement of human performance, according to individual goals, in sports, daily life, rehabilitation, or fitness, and takes into consideration the specificity of the task and the unique responsiveness of each individual.”. However, redundancy of the functional training definition emerged as a relevant consideration for this conceptual and methodological advancement, and a proposal to avoid the distinction between functional training and the general concept of training was presented (i.e., no real use of functional training as a concept). CONCLUSION: It was proposed that a training program or regimen could be analyzed based on a continuum of functionality, which could support further developments in this topic.