 The number of participants needed for the study has adequate power, was defined from the literature review. Thus, 60 participants will be recruited and randomized into two groups: control group CG Intervention Group IG. Each of the groups will be composed by two or three subgroups, in order to form suitable and manageable size groups for the intervention. Thus, interventions for each group will start as soon as subgroups of approximately 15 participants are formed in each. 