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Full-Text Articles in Physiology
The Body Mass Index Of San Francisco Cold Water Swimmers - Comparisons To U.S. National And Local Populations, And Pool Swimmers, Brendan T. Crow, Ellicott C. Matthay, Stephen P. Schatz, Mark D. Debeliso, Thomas J. Nuckton
The Body Mass Index Of San Francisco Cold Water Swimmers - Comparisons To U.S. National And Local Populations, And Pool Swimmers, Brendan T. Crow, Ellicott C. Matthay, Stephen P. Schatz, Mark D. Debeliso, Thomas J. Nuckton
International Journal of Exercise Science
International Journal of Exercise Science 10(8): 1250-1262, 2017. To determine if cold-water swimmers have substantial differences in BMI, which might have a protective effect against heat loss during swims in cold water without wetsuits, and to determine if obesity is more or less prevalent in cold-water swimmers, we compared the body mass index (BMI) values of 103 recreational open-water swimmers (mean age 54.3 ±10.8 years) to data from various population groups. Swimmers swam consistently throughout the winter months, in the San Francisco Bay (water temperature range: 9.6° C [49.3 ° F] to 12.6° C [54.7 ° F]), without wetsuits. After …
A Prospective Study Comparing Distance-Based Vs. Time-Based Exercise Prescriptions Of Walking And Running In Previously Sedentary Overweight Adults, Cody E. Morris, John C. Garner Iii, Scott G. Owens, Melinda W. Valliant, Hunter Debusk, Mark Loftin
A Prospective Study Comparing Distance-Based Vs. Time-Based Exercise Prescriptions Of Walking And Running In Previously Sedentary Overweight Adults, Cody E. Morris, John C. Garner Iii, Scott G. Owens, Melinda W. Valliant, Hunter Debusk, Mark Loftin
International Journal of Exercise Science
International Journal of Exercise Science 10(5): 782-798, 2017. Prior work has reported that the declines observed in body mass index (BMI) and circumference measurements in their cross-sectional data were twice as large when calculated from distance energy expenditure estimations compared to energy expenditure estimations based on time and intensity. The primary purpose of this study was to compare walking/running for distance to walking/running for time as part of an exercise intervention. This study followed a between-subjects, repeated measures design. Fifteen overweight, but otherwise healthy participants completed the study. The time-based group walked/ran for self-reported time while the distance-based group walked/ran …