This study investigates the effectiveness of High-Intensity Interval Training (HIIT), specifically for Tabata, combined with smart monitoring devices on adult dancesport practitioners' physical fitness and performance. The primary objective was to assess the impact of these interventions on key physical parameters and overall performance. Forty participants were divided into two groups: an experimental group (n=20) that engaged in Tabata training three times a week while using smart devices to monitor their activity, and a control group (n=20) that continued with their regular training routines. The experimental group showed significant improvements in aerobic and anaerobic capacity, agility, and overall motor performance throughout the study. These enhancements were measured using standardized physical assessments and the Mann-Whitney non-parametric test, confirming statistically significant progress in the experimental group compared to the control group. Integrating smart devices was crucial in maintaining and enhancing participant motivation, providing real-time feedback, facilitating goal-setting, and allowing for progress tracking, contributing to increased responsibility and engagement in physical activity. Participant feedback highlighted the motivational benefits of smart technology, consistent with existing literature. The immediate performance data and synchronization with fitness apps enhanced the training experience, promoting continuous improvement and long-term commitment. The findings indicate that combining Tabata training with smart monitoring devices effectively improves the physical and technical performance of adult dancesport practitioners. This dual approach enhances physical conditioning and also ensures training relevance to the specific demands of dancesport, maintaining both aesthetic and functional performance aspects. In conclusion, using HIIT, specifically Tabata, alongside smart devices, offers a powerful methodology for optimizing dancers' physical preparation. Future research should investigate the long-term impacts of these training programs, integrate different forms of HIIT, and include a broader participant demographic to validate and expand these findings.

Background. In recent years, increasing attention has been paid to the connection between physical activity and cognitive performance, especially in the academic context. The sedentary lifestyle of university students has raised concerns regarding both physical health and academic success. Previous research suggests that regular physical activity can enhance cognitive functions such as memory, attention, and executive control. Objectives. The purpose of this study was to explore the relationship between physical fitness and academic performance among undergraduate students from the University of Bucharest. The research aimed to determine whether higher fitness levels are associated with better academic outcomes. Methods. The study was conducted on a sample of students aged 19–21 who attended mandatory physical education classes. Physical fitness was assessed at the end of the first semester using standardized field tests: the Harvard Step Test (cardiorespiratory endurance), push-ups in 30 seconds (upper-body strength), sit-ups in 30 seconds (core endurance), and the Sit & Reach test (flexibility). Academic performance was measured based on students’ final grade point averages (GPA). A lifestyle questionnaire regarding sleep, study habits, and perceived energy levels was also applied. Statistical analyses included descriptive statistics and correlation tests (Pearson/Spearman) between physical fitness scores, questionnaire responses, and GPA. Results. Preliminary observations indicate that the overall fitness levels of participants were below the age-related average, particularly in cardiorespiratory endurance. A positive correlation is expected between higher physical fitness scores and higher academic performance, particularly in students who reported regular physical activity outside of class and better sleep habits. Conclusion. This study highlights the potential impact of physical fitness on students’ academic success. Promoting physical activity within university curricula may contribute to improved cognitive functioning and better academic outcomes. Further analysis will determine the strength and significance of these associations.