## 3 Results
\begin{table}
\begin{tabular}{l l l l l l l} \hline
**Characteristics** & **Total (_n_ = 57)** & \multicolumn{2}{l}{**HIFT (_n_ = 28)**} & \multicolumn{2}{l}{**MIFT (_n_ = 29)**} \\ \hline  & **Mean** & **SD** & **Mean** & **SD** & **Mean** & **SD** \\ \hline Age (years) & 40.56 & 8.91 & 38.78 & 9.06 & 42.27 & 8.57 \\ \hline Anthropometric measurements & & & & & & \\ \hline Height (cm) & 167.0 & 9.719 & 167.96 & 11.36 & 166.24 & 7.93 \\ \hline Weight (kg) & 69.09 & 13.35 & 68.60 & 12.33 & 69.56 & 14.47 \\ \hline BMI (kg/m\({}^{2}\)) & 24.85 & 4.82 & 24.67 & 4.91 & 25.29 & 5.01 \\ \hline Executive function & & & & & & \\ \hline STROOP-FR & 11.97 & 11.64 & 14.67 & 15.75 & 9.46 & 4.77 \\ \hline STROOP-MTQ & 22.58 & 12.08 & 25.72 & 13.58 & 19.66 & 9.85 \\ \hline STROOP-MTA & 17.60 & 13.42 & 20.08 & 17.37 & 15.30 & 7.94 \\ \hline STROOP-CR & 7.50 & 6.97 & 6.10 & 6.29 & 8.86 & 7.44 \\ \hline Attention & & & & & & \\ \hline D2 TOT & 147.40 & 160.56 & 117.25 & 76.11 & 176.51 & 210.20 \\ \hline D2 CON & 163.56 & 48.35 & 156.28 & 50.45 & 170.58 & 46.02 \\ \hline D2 VAR & 7.29 & 3.11 & 8.14 & 3.66 & 7.17 & 2.45 \\ \hline Memory & & & & & & \\ \hline WORD RECALL & 6.29 & 1.28 & 6.10 & 1.39 & 6.48 & 1.15 \\ \hline Anxiety & & & & & & \\ \hline STAI- State & 31.42 & 5.54 & 31.42 & 4.58 & 33.37 & 6.27 \\ \hline STAI- Trait & 15.63 & 6.34 & 15.42 & 4.75 & 15.82 & 7.57 \\ \hline Stress & & & & & & \\ \hline PSS & 19.70 & 8.64 & 19.75 & 4.75 & 19.65 & 7.97 \\ \hline  & **N** & **PERC.** & **N** & **PERC.** & **N** & **PERC.** \\  & **\%** & **\%** & **N** & **\%** & **N** & **\%** \\ \hline Male & 18 & 31.58 & 11 & 39.29 & 7 & 24.14 \\ \hline Female & 39 & 68.42 & 17 & 60.71 & 22 & 75.86 \\ \hline LE—No education & 0 & 0 & 0 & 0 & 0 & 0 \\ \hline LE—Primary & 4 & 7.02 & 3 & 10.71 & 1 & 3.44 \\ \hline LE—Secondary & 29 & 50.88 & 15 & 53.57 & 14 & 48.28 \\ \hline LE—University & 24 & 42.10 & 10 & 35.71 & 14 & 48.28 \\ \hline \end{tabular} Abbreviations: HIFT (high-intensity functional training); MIFT (moderate-intensity functional training); BMI (body mass index); STROOP-FC (fastest correct response); STROOP-MTQ (mean time per question); STROOP-MTA (mean time per correct response); STROOP-CR (correct responses); D2 TOT (total); D2-CON (concentration index); D2-VAR (variability index); STAI-State (state anxiety); STAI-T Trait (trait anxiety); PSS (perceived stress scale); LE (level of education), categorized as: no education, primary education, secondary education, and university education.  
\end{table} 
Table 1: Descriptive information pre-intervention. In the d2 Attention Test, for the attention variable, the overall mean score was \(147.40\pm 160.56\), with the HIFT group showing values of 117.25 \(\pm\) 76.11 and the MIFT group showing 176.51 \(\pm\) 210.20. For the concentration variable, the overall mean score was 163.56 \(\pm\) 48.35 in the HIFT group, which had values of 156.28 \(\pm\) 50.45, and 170.58 \(\pm\) 46.02 in the MIFT group. Regarding the variability variable, the mean score between both groups was 7.29 \(\pm\) 3.11. The HIFT group showed values of 8.14 \(\pm\) 3.66, while the MIFT group showed values of 7.17 \(\pm\) 2.45. In the Word Recall Test, the mean score was 6.29 \(\pm\) 1.28, differing between groups; the HIFT group showed values of 6.10 \(\pm\) 1.39 compared to the MIFT group, which displayed values of 6.48 \(\pm\) 1.15 (see Table 1). As shown in Table 2, regarding executive function, no significant differences were found between the HIFT and MIFT groups in the mean time per question after the intervention. However, significant differences were observed in the interaction analysis for both groups (HIFT: t(2.235), \(p\) = 0.035; MIFT: t(2.229), \(p\) = 0.035) (Figure 3). Regarding correct responses in the Stroop Test, no significant differences were found between groups in the post-intervention phase, but significant differences were noted in the interaction analysis within the HIFT group (t(\(-\)2.358), \(p\) = 0.026).