Effects of overtraining in rugby athlets: a sistematic review
Abstract
The overtraining may cause chronic fatigue and malaise and it is caused by the total amount of stress on the athlete coupled with high loads physical training, may lead the athlete to serious health problems. Objective: To investigate the overtraining, as well as their consequences in rugby athletes through a systematic review. Method: A search fot articles that evaluated the association between the overtraining and rugby was made in the databases: PubMed, Scileo and Cochrane. Four hundred studies were found related to the topic, after analyzing seven studies were included for the review. Results: The studies used biochemical markers such as GDF-15, ST-2, NT-proBNP, IL-6, IGF-1, IGFBP-3, levels of salivary testosterone and levels of salivary cortisol, physical data such as anthropometric measures and agility trials and specific questionnaires on overtraining that evaluated subjectives changes such as fatigue, lack of energy and self-regulation. Conclusion: The overtraining is related to internal factors suchas hormonal and metabolic dysregulation and external factors such as stress, interpersonal and environmental relation, so it is necessary multidisciplinary team that works the prevention and detection of overtraining, with the intuition of improving athletic performance of athletes preserving the emotional state and quality of life.
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