Search Results - "Withers, Robert T"

Body Composition: Validity of Segmental Bioelectrical Impedance Analysis by LaForgia, Joe, Gunn, Simon, Withers, Robert T

“…Bioelectrical impedance analysis (BIA) measures the impedance associated with passage of an alternating current through the body which is proportional to total…”
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Self-selected exercise intensity during household/garden activities and walking in 55 to 65-year-old females by Withers, Robert T, Brooks, Anthony G, Gunn, Simon M, Plummer, John L, Gore, Christopher J, Cormack, John

“…This study determined whether some of the more vigorous household and garden tasks (sweeping, window cleaning, vacuuming and lawn mowing) were performed at a…”
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Measurement and prediction of METs during household activities in 35- to 45-year-old females by Brooks, Anthony G, Withers, Robert T, Gore, Christopher J, Vogler, Andrew J, Plummer, John, Cormack, John

“…This study determined whether four self-paced household tasks, conducted in the subjects' homes and a standardised laboratory environment, were performed at a…”
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Validation of DXA Body Composition Estimates in Obese Men and Women by LaForgia, Joseph, Dollman, James, Dale, Michael J., Withers, Robert T., Hill, Alison M.

“…The aim of this study was to determine the accuracy of dual‐energy X‐ray absorptiometry (DXA)‐derived percentage fat estimates in obese adults by using…”
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Measurement and prediction of energy expenditure in males during household and garden tasks by Gunn, Simon M, van der Ploeg, Grant E, Withers, Robert T, Gore, Christopher J, Owen, Neville, Bauman, Adrian E, Cormack, John

“…Participation in at least 30 min of moderate intensity activity on most days is assumed to confer health benefits. This study accordingly determined whether…”
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Stability of hemoglobin mass over 100 days in active men by Eastwood, Annette, Hopkins, Will G, Bourdon, Pitre C, Withers, Robert T, Gore, Christopher J

“…1 Sport Science Unit, South Australian Sports Institute, Adelaide; 2 Exercise Physiology Laboratory, Flinders University, Adelaide, Australia; 3 Institute for…”
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Longitudinal changes in haemoglobin mass and VO2max in adolescents by Eastwood, Annette, Bourdon, Pitre C., Withers, Robert T., Gore, Christopher J.

“…This study assessed the relationship between haemoglobin mass (Hb mass ) and maximum oxygen consumption ( V O 2max ) in adolescents over 1 year. Twenty-three…”
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Percent body fat via DEXA: comparison with a four-compartment model by van der Ploeg, Grant E, Withers, Robert T, Laforgia, Joe

“…1  Exercise Physiology Laboratory, School of Education, Flinders University, and 2  School of Pharmaceutical, Molecular, and Biomedical Sciences, University of…”
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Influence of hydration status on thermoregulation and cycling hill climbing by EBERT, Tammie R, MARTIN, David T, BULLOCK, Nicola, MUJIKA, Inigo, QUOD, Marc J, FARTHING, Lesley A, BURKE, Louise M, WITHERS, Robert T

“…Although dehydration can impair endurance performance, a reduced body mass may benefit uphill cycling by increasing the power-to-mass ratio. This study…”
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Predicting walking METs and energy expenditure from speed or accelerometry by BROOKS, Anthony G, GUNN, Simon M, WITHERS, Robert T, GORE, Christopher J, PLUMMER, John L

“…a) Compare the predictive potential of speed and CSA(hip) (Computer Science Applications accelerometer positioned on the hip) for level terrain walking METs (1…”
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Multicomponent methods: evaluation of new and traditional soft tissue mineral models by in vivo neutron activation analysis by Wang, ZiMian, Pi-Sunyer, F. Xavier, Kotler, Donald P, Wielopolski, Lucian, Withers, Robert T, Pierson, Richard N. Jr, Heymsfield, Steven B

“…Background: Practical and accurate methods for quantifying the soft tissue mineral component of multicomponent fat-estimation models are needed. Objectives:…”
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Power output during a professional men's road-cycling tour by Ebert, Tammie R, Martin, David T, Stephens, Brian, Withers, Robert T

“…To quantify the power-output demands of men's road-cycling stage racing using a direct measure of power output. Power-output data were collected from 207 races…”
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Power output during women's World Cup road cycle racing by Ebert, Tammie R, Martin, David T, McDonald, Warren, Victor, James, Plummer, John, Withers, Robert T

“…Little information exists on the power output demands of competitive women's road cycle racing. The purpose of our investigation was to document the power…”
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The energy cost of household and garden activities in 55- to 65-year-old males by Gunn, Simon M, Brooks, Anthony G, Withers, Robert T, Gore, Christopher J, Plummer, John L, Cormack, John

“…This study measured the energy expenditure of four self-paced household and garden tasks to determine whether 55- to 65-year-old men performed them at a…”
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Determining Energy Expenditure during Some Household and Garden Tasks by Gunn, Simon M, Brooks, Anthony G, Withers, Robert T, Gore, Christopher J, Owen, Neville, Booth, Michael L, Bauman, Adrian E

“…Calculated the reproducibility and precision for VO2 during moderate paced walking and four housework and gardening activities, examining which rated at least…”
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Physiological responses to exercise on different models of the concept II rowing ergometer by Vogler, Andrew J, Rice, Anthony J, Withers, Robert T

“…The Concept II model C (IIC) rowing ergometer was replaced by the Concept II model D (IID), but the design modifications of the updated ergometer might alter…”
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Physical activity and cardiovascular risk factors: effect of advice from an exercise specialist in Australian general practice by Halbert, Julie A, Sllagy, Christopher A, Withers, Robert T, Hamdorf, Phil A

“…ObjectiveTo determine whether provision of individualised physical activity advice by an exercise specialist in general practice is effective in modifying…”
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Fluid and food intake during professional men's and women's road-cycling tours by Ebert, Tammie R, Martin, David T, Stephens, Brian, McDonald, Warren, Withers, Robert T

“…To quantify the fluid and food consumed during a men's and women's professional road-cycling tour. Eight men (age 25 +/- 5 y, body mass 71.4 +/- 7.4 kg, and…”
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Muscularity in adult humans: Proportion of adipose tissue-free body mass as skeletal muscle by Wang, Zimian, Heo, Moonseong, Lee, Robert C., Kotler, Donald P., Withers, Robert T., Heymsfield, Steven B.

“…Muscularity, or the proportion of adipose tissue‐free body mass (ATFM) as skeletal muscle (SM), provides valuable body composition information, especially for…”
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Recruitment of Older Adults for a Randomized, Controlled Trial of Exercise Advice in a General Practice Setting by Halbert, Julie A., Silagy, Christopher A., Finucane, Paul, Withers, Robert T., Hamdorf, Phil A.

“…OBJECTIVES: The success of any clinical trial depends strongly on recruiting enough participants in a reasonable time period. This paper aims to identify the…”
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