The purpose of this study was to examine mechanical efficiency (ME) and physiological responses during asynchronous (the pedal arms oriented in opposing directions) arm-cranking exercise (AACE) and compare these responses to those obtained during synchronous (the pedal arms oriented in the same direction) arm-cranking exercise (SACE). Ten male subjects… (More)
Both physical and mental effort are thought to affect vigilance. Mental effort is known for its vigilance declining effects, but the effects of physical effort are less clear. This study investigated whether these two forms of effort affect the EEG and subjective alertness differently. Participants performed a physical task and were subsequently presented… (More)
The purpose of this study was to examine muscle glycogen recovery with glucose feeding (GF) compared with fructose feeding (FF) during the first 8 h after partial glycogen depletion using 13C-nuclear magnetic resonance (NMR) on a clinical 1.5-TNMR system. After measurement of the glycogen concentration of the vastus lateralis (VL) muscle in seven male… (More)
in 1990. The series will continue through 2007.
BACKGROUND Despite the known positive effects of cardiac rehabilitation and an active lifestyle, evidence is emerging that it is difficult to attain and sustain the minimum recommendations of leisure time physical activity. The long-term benefits are often disappointing due to lack of adherence to the changes in life style. Qualitative research on patients'… (More)
We compared exercise capacity (peak O2 uptake; VO(2peak)) and lower limb vasodilatory capacity in 9 patients with moderate COPD (FEV1 52.7 +/- 7.6% predicted) and 9 age-matched healthy control subjects. VO(2peak) was measured via open circuit spirometry during incremental cycling. Calf blood flow (CBF) measurements were obtained at rest and after 5 minutes… (More)
The references cited on these pages are not claimed to be a comprehensive listing, but represent a selection from the research database from 2000-2003 (plus the occasional 2004). The references are divided into broad sections by modality and deliberately do not include references prior to 2000. If you are aware of a good / useful / interesting paper that I… (More)