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Direct linkKnechtle, Beat; Knechtle, Patrizia; Rosemann, Thomas; Oliver, Senn – Research Quarterly for Exercise and Sport, 2010
A loss in total body mass during an ultraendurance performance is usually attributed to dehydration. We identified the changes in total body mass, fat mass, skeletal muscle mass, and selected markers of hydration status in 31 male nonprofessional ultratriathletes participating in a Triple Iron triathlon involving 11.4 km swimming, 540 km cycling…
Descriptors: Body Composition, Physical Fitness, Human Body, Athletics
Knechtle, Beat; Wirth, Andrea; Baumann, Barbara; Knechtle, Patrizia; Rosemann, Thomas – Research Quarterly for Exercise and Sport, 2010
We studied male and female nonprofessional Ironman triathletes to determine whether percent body fat, training, and/or previous race experience were associated with race performance. We used simple linear regression analysis, with total race time as the dependent variable, to investigate the relationship among athletes' percent body fat, average…
Descriptors: Body Composition, Physical Fitness, Athletes, Physical Activities
