Swimming spatial-temporal variables obtained with manual timekeeping and video analysis: comparison, correlation, and agreement - De Souza Castro, F. A.; Zimermann, M.; Menin, L.; Nazário, C.; Pereira, G. A.; Fiori, J. M.; Guedes, J. P. (XIVth International Symposium on Biomechanics and Medicine in Swimming Proceedings, 2023)