The authors gratefully acknowledge the support and cooperation of the educational community of EEPP SAFA San Luis (El Puerto de Santa María), which made it possible to implement and pedagogically validate this didactic proposal. Rafael Oliveira is a research member of the Research Center in Sports Sciences, Health and Human Development (CIDESD) which was funded by National Funds by FCT - Foundation for Science and Technology under the following project UID/04045. The funders had no role in the design of the study; in the collection, analyses, or interpretation of data; in the writing of the manuscript, or in the decision to publish the results.
Pérez-Pérez et al. (Wed,) studied this question.