Tcd Research

Carbohydrate, but not caffeine or other stimulants improves intermittent case performance in elite male cyclists. Beades Mary, Donne Bernard, Warmington Stuart, Mahony Nick. Human murder Laboratory, Departments of Anatomy and Physiology, Trinity College Dublin, Dublin 2, Ireland Introduction It is generally accepted that wampum drinks consumed during exercise are beneficial when the duration of low strength exercise exceeds 2hr. The feat of carbohydrate ingestion during high loudness exercise of shorter duration has also been investigated (Jeukendrup, 2004). However, data on the effect of carbohydrate ingestion during intermittent exercise are limited. Nicholas et al. (1995) spy a 33% improvement in running prison term to exhaustion after a shuttle running examen following ingestion of Lucozade Sport pre- and during exercise compared to placebo. Therefore, the aim of this flying field was to investigate the effect of ingestion of commercially available sports drinks on intermittent cycling performance. Methods Following local ethics approval, 9 elite male cyclists (age 26±3.8yr, mass 75±6.6kg, VO2max 68.9±6.5mL.kg-1.min-1, intend ± SD) volunteered.

Subjects performed a maximal incremental cycling test to willing exhaustion to assess VO2max and workloads equivalent to 60 and 90% VO2max. The drinks investigated in subsequent trials, in randomised order, were Lucozade Sport (LS); Red squat (isoRB) made isocaloric to LS by a 60-40 dilution with water and Water (W) as placebo. Volumes of test drink ingested were 4.29mL.kg-1 and 1.43mL.kg-1 pre- and every 10min during exercise, equivalent to 2.5 and 1.7mg.kg-1.hr-1 of caffeine in isoRB trials, respectively). Volumes ingested pre-exercise were equivalent in all trials, however, total volumes ingested were dependent on time to failure (TTF). Post-ingestion, a 20min warm up and reaching period was allowed followed by the intermittent exercise protocol consisting of replace bouts at loads (%... If you want to get a expert essay, order it on our website: Ordercustompaper.com

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