Physiological and Psychological Responses to a Maximal Swimming Exercise Test in Adolescent Elite Athletes

Autor: Edit Bosnyák, Han C. G. Kemper, Ákos Móra, Dorina Annár, Nikoletta Nagy, Piroska Fehér, Zsófia Sziráki, Márta Szmodis, Gábor Almási, Annamária Zsákai
Rok vydání: 2021
Předmět:
Zdroj: International Journal of Environmental Research and Public Health
International Journal of Environmental Research and Public Health, Vol 18, Iss 9270, p 9270 (2021)
Volume 18
Issue 17
ISSN: 1660-4601
Popis: Background: Continuously rising performances in elite adolescent athletes requires increasing training loads. This training overload without professional monitoring, could lead to overtraining in these adolescents. Methods: 31 elite adolescent athletes (boys: n = 19, 16 yrs
girls: n = 12, 15 yrs) participated in a field-test which contained a unified warm-up and a 200 m maximal freestyle swimming test. Saliva samples for testosterone (T) in boys, estradiol (E) in girls and cortisol (C) in both genders were collected pre-, post- and 30 min post-exercise. Lactate levels were obtained pre- and post-exercise. Brunel Mood Scale, Perceived Stress Scale and psychosomatic symptoms questionnaires were filled out post-exercise. Results: Lactate levels differed between genders (boys: pre: 1.01 ± 0.26
post: 8.19 ± 3.24
girls: pre: 0.74 ± 0.23
post: 5.83 ± 2.48 mmol/L). C levels increased significantly in boys: pre- vs. post- (p = 0.009), pre- vs. 30 min post-exercise (p = 0.003). The T level (p = 0.0164) and T/C ratio (p = 0.0004) decreased after field test which draws attention to the possibility of overtraining. Maximal and resting heart rates did not differ between genders
however, heart rate recovery did (boys: 29.22 ± 7.4
girls: 40.58 ± 14.50 beats/min
p = 0.008). Conclusions: Our models can be used to explain the hormonal ratio changes (37.5–89.8%). Based on the results this method can induce hormonal response in elite adolescent athletes and can be used to notice irregularities with repeated measurements.
Databáze: OpenAIRE