Publication Date
In 2024 | 0 |
Since 2023 | 0 |
Since 2020 (last 5 years) | 0 |
Since 2015 (last 10 years) | 0 |
Since 2005 (last 20 years) | 3 |
Descriptor
Body Composition | 3 |
Foreign Countries | 3 |
Males | 3 |
Body Height | 2 |
Measurement | 2 |
Physical Education | 2 |
Whites | 2 |
Adults | 1 |
Age | 1 |
Aquatic Sports | 1 |
Athletics | 1 |
More ▼ |
Source
Research Quarterly for… | 3 |
Author
Knechtle, Beat | 3 |
Knechtle, Patrizia | 2 |
Kohler, Gotz | 2 |
Duff, Brida | 1 |
Kaul, Rene | 1 |
Rosemann, Thomas | 1 |
Welzel, Ulrich | 1 |
Wirth, Andrea | 1 |
Publication Type
Journal Articles | 3 |
Reports - Research | 2 |
Reports - Evaluative | 1 |
Education Level
Audience
Location
Switzerland | 2 |
Germany | 1 |
Laws, Policies, & Programs
Assessments and Surveys
What Works Clearinghouse Rating
Knechtle, Beat; Knechtle, Patrizia; Kaul, Rene; Kohler, Gotz – Research Quarterly for Exercise and Sport, 2009
We evaluated whether ultraendurance swimmers suffer a change of body mass, fat mass, skeletal muscle mass, total body water, and specific gravity of urine during a 12-hr swim in 12 male Caucasian ultraswimmers. Proton nuclear magnetic resonance of urine samples before and after the race was performed to detect alanine, lactate, and…
Descriptors: Body Composition, Physics, Human Body, Aquatic Sports
Knechtle, Beat; Duff, Brida; Welzel, Ulrich; Kohler, Gotz – Research Quarterly for Exercise and Sport, 2009
In the present study, we investigated the association of anthropometric parameters with race performance in ultraendurance runners in a multistage ultraendurance run, in which athletes had to run 338 km within 5 consecutive days. In 17 male successful finishers, calculations of body mass, body height, skinfold thicknesses, extremity circumference,…
Descriptors: Body Height, Body Composition, Instructional Films, Athletics
Knechtle, Beat; Wirth, Andrea; Knechtle, Patrizia; Rosemann, Thomas – Research Quarterly for Exercise and Sport, 2009
In 28 male Caucasian nonprofessional ultracyclists, we investigated whether anthropometry or training volume had an influence on race speed in the 600 km at the Swiss Cycling Marathon 2007. Anthropometric parameters (age, body mass, body height, skinfold thicknesses) were determined before the race to calculate body mass index and percent body…
Descriptors: Males, Physical Activities, Competition, Whites