The Influence of Time of Day on Critical Swimming Speed in Chronotype-Screened (Neither-Type) Well-Trained Male Swimmers
Background: Critical swimming speed (CSS) is widely used to prescribe training and monitor endurance-related change, yet it is unclear whether its estimate varies with time of day when chronotype and relevant pre-trial conditions are considered. Purpose: To compare CSS at 09:00 h and 17:00 h in well-trained male swimme...