Adaptive approaches in the training process to improve cardio endurance

the article examines the existing adaptive approaches used in the training process to improve cardio endurance. The aim of the study is to analyze a model developed by other authors that combines heart rate Variability (HRV) – navigation of cardio loads and periodic blocks of strength endurance for a steady increase in cardiorespiratory performance. The aim is to analyze a model that combines heart rate Variability (HR V) – navigation of cardio loads and periodic blocks of strength endurance for a steady increase in cardiorespiratory performance. Methods and organization of research. The article analyzed the results of other studies in which experiments were conducted to evaluate the possibility of using adaptive approaches in the training process in order to improve cardio endurance. The results of the study and their discussion. According to the results of the analysis, it was revealed that in subjects who trained according to the adaptive protocol (interval HIIT with HRV navigation), the average increase in rMSSD was 20 ± 5%, VO?Max – 8.5 ± 1.5%, lactate threshold – 12 ± 2% and capillary density – 19 ± 1%, which significantly exceeds the corresponding changes. in groups of aerobic continuous loads (15 ± 5 %, 6 ± 1 %, 7 ± 1 %, 15 ± 3 %) and strength endurance. Conclusion. There was an improvement in muscle endurance without a drop in heart rate variability (rMSSD). The data obtained confirm that the integration of HRV monitoring and strength endurance provides a pronounced and biologically economical increase in cardio adaptations compared to the flowchart, which is important for the practice of highly qualified sports and health-saving programs for the adult population. The information reflected in the article will be of interest to researchers and teachers of sports physiology specializing in the development and verification of models of periodization of loads and energy exchange adaptations, as well as for cardiorehabilitologists focused on program personalization, taking into account interindividual differences in homeostatic reactions.

cardiorespiratory endurance, heart rate variability, HRV-guided, strength endurance, exercise periodization, physiological adaptation, individualization of training