Introduction: Research has increasingly looked at the effects of sleep on athletic performance. Although there is currently a plethora data expressing detrimental deprivation performance, fewer studies have assessed extension. These all been done with field or team sport athletes and conducted who traditionally practice times later in day. Rowing early represents an under examined population hi...

This study aimed to develop a predictive explanatory model for the 1,000-m time-trial (TT) performance in young national-level kayakers, from biomechanical and physiological parameters assessed maximal graded exercise test (GXT). Twelve male flat-water kayakers (age 16.1 ± 1.1 years) participated study. The design consisted of 2 protocols, separated by 48 h, on kayak ergometer. first protocol G...

The present study examined the effects of differing intensity levels of acute exercise on preadolescent academic ability. In a repeated measures design, 18 preadolescent participants (mean age±S.D.= 9.8±1.4 years: 9 male and 9 female) completed the Wide Range Achievement Test (WRAT 4) following 20 minutes of rest, 20-minutes on a cycling ergometer at 50% maximal heart rate reserve (HRR), and 20...