Applying heavy and extreme intensity swimming training in the same session: effect of set sequence on physiological responses and performance - Nikitakis, I. S.; Ioannou, C.; Chalkiadakis, I.; Paradisis, G. P.; Bogdanis, G. C.; Toubekis, A. G. (XIVth International Symposium on Biomechanics and Medicine in Swimming Proceedings, 2023)