Can we speak of a negative psychological tetrad in sports? A probabilistic Bayesian study on competitive sailing.

INTRODUCTION: Researchers display an interest in studying aspects like the mental health of high-performance athletes; the dark side of sport, or the earliest attempts to study the so-called dark triad of personality in both initiation and high-performance athletes. Therefore, the objective of this paper is to determine the possible existence and magnitude of negative psychological aspects within a population of competition sailors and from a probabilistic point of view, using Bayesian Network analysis. METHODS: The study was carried out on 235 semi-professional sailors of the 49er Class, aged between 16 and 52 years (M = 24.66; SD = 8.03). RESULTS: The results show the existence of a Negative Tetrad-formed by achievement burnout, anxiety due to concentration disruption, amotivation and importance given to error-as a probabilistic product of the psychological variables studied: motivation, anxiety, burnout and fear of error. CONCLUSION: These results, supported by Bayesian networks, show holistically the influence of the social context on the psychological and emotional well-being of the athlete during competition at sea.

Efectos agudos del ciclismo indoor en la presión inspiratoria máxima (PIMax) y la presión espiratoria máxima (PEMax) de adultos activos / Acute effects of indoor cycling on maximal inspiratory pressure (MIP) and maximal expiratory pressure (MEP) in active adults

Objetivo: verificar el efecto agudo del ciclismo indoor en el PIM y la PEM. Método: estudio experimental con muestra de 10 sujetos, de sexo masculino, de 20 a 30 años, practicantes de entrenamiento de ciclismo indoor durante al menos ocho semanas, con una frecuencia semanal de dos a tres veces. Las variables PIM y PEM se midieron antes y después del entrenamiento de ciclismo indoor con duración de 40 minutos, a través del método continuo. Resultados: Ambas variables mostraron una reducción significativa en comparación con los valores pre y post entrenamiento. PIM (pre: -117.5 ± 19.61; post: -110 ± 21.08) con p = 0.02, mientras que PEM (pre: 50 ± 00; post: 142.5 ± 4.8) con p = 0.01. Conclusiones: la intervención se realiza de forma continua y gradualmente creciente cuya sobrecarga puede generar adaptaciones crónicas tales como aumento de la PIM y PEM. Sin embargo, es necesario más estudios en la misma línea para verificar las relaciones y correlaciones.

Objective: To verify the acute effects of Indoor Cycling on the MIP and MEP. Method: An experimental study sample of ten male subjects, ranging in age from 20 to 30 years old, and who have practiced indoor cycling training for at least eight weeks, two to three times a week. The MIP and MEP variables were measured before and after the indoor cycling workout, lasting 40 minutes and using the continuous method. Results: Both variables showed a significant reduction when compared to pre and post training values. MIP (pre: -117.5 ± 19.61; post: -110 ± 21.08; p = 0.02) while the MEP (pre: 50 ± 00; post: 142.5 ± 4.8; p = 0.01). Conclusion: A continuous intervention with a gradual overload increase which can generate chronic adaptations such as increased MIP and MEP. However, it is necessary to carry out further studies within the same line to verify the correlation.