Overtraining: signs, preventive measures, and methods of combat (for professional athletes)

Abstract

Abstract. Overtraining is a pathological condition resulting from excessive physical load and insufficient recovery, adversely affecting the physical and psychological readiness of athletes–especially those competing professionally with a dense competition schedule [1]. This article examines the main signs of overtraining, including chronic fatigue, sleep disturbances, reduced motivation, and emotional instability [2]. It analyzes studies published over the past 10 years (Meeusen et al., Smith et al., Lee, Brown et al., Davis & Thompson, Kovalenko, Bondarenko, Garcia et al., Martinez, Anderson) [1,2,3,4,5,6,7,8,9,10]. These works cover investigations into the mechanisms of imbalance between training and recovery, the influence of nutrition on the recovery process, the effectiveness of methods to reduce training load, and the application of digital technologies for athlete monitoring. By integrating modern biomarkers–such as heart rate variability, cortisol levels, sleep quality, and subjective mood assessment–researchers have significantly clarified the mechanisms underlying overtraining and developed early diagnostic methods. However, despite these achievements, unresolved issues remain regarding the establishment of unified objective criteria, adequate adaptation of recovery protocols to individual athlete characteristics, and assessment of the long-term consequences of overtraining. Integrating digital monitoring with modern active recovery methods (saunas, sports massages, stretching, cryotherapy, contrast water therapy, neuromuscular electrical stimulation, ultrasound therapy, and hydrotherapy) opens new prospects for preventing overtraining and optimizing training processes. The expanded implementation of these technologies will not only enable timely adjustment of training loads but also facilitate the development of personalized rehabilitation protocols that help maintain athletes’ optimal physiological state over time. In conclusion, this study provides a scientific foundation for further advances in sports medicine and serves as a basis for introducing innovative recovery strategies.