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- Title
Cardiac Ouput Dependency on Exercising Muscle Mass.
- Authors
Matthews, Evan L.; McConnell, Timothy R.; Rawson, Eric S.; Andreacci, Joseph L.
- Abstract
Fifteen young adult males participated in leg and arm ergometry with CO measured throughout incremental workloads. No significant difference exists for COabs (L·min-1) during leg ergometry between larger (14.34±4.93) and smaller (12.68±4.47) leg musculatures (P=0.067). During arm exercise, COabs was greater in participants with larger (20.25±9.60) versus smaller (13.73±4.89) arm musculatures (P<0.01). During both exercise modalities, no difference exists between the subjects with larger and smaller musculatures for COrel (ml·kg-1·min-1). We conclude that differences exist in the CO response to matched submaximal exercise between larger and smaller muscle mass.
- Subjects
EXERCISE intensity; ERGOMETRY; ARM exercises; MUSCLES; CARDIAC output; EXERCISE
- Publication
Journal of Exercise Physiology Online, 2012, Vol 15, Issue 5, p88
- ISSN
1097-9751
- Publication type
Article