Effects of a play-based approach on psychosocial variables in federated long- and middle-distance athletes - Valero-Valenzuela, A.; Hoyos Cuartas, L. A.; Heredia-León, D. A.; León-Guereño, P. (Frontiers in Psychology, 2024)
Keywords: long distance running; middle distance running; track and field; sport psychology; training; motivation; personality; emotion; Switzerland; endurance sports; social sciences