首页|Does the acute hemodynamic response to a maximum running exercise depend on the aerobic training status of the subjects?
Does the acute hemodynamic response to a maximum running exercise depend on the aerobic training status of the subjects?
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NSTL
Background: High-intensity training has become increasingly popular in recent years but the exact effects of high intensity running on the hemodynamic system are not entirely understood and it is unknown whether the aerobic training status of the subjects might influence these hemodynamic reactions. Therefore, the study aims to evaluate whether the acute reactions of peripheral and central blood pressure (BP) and arterial stiffness (AS) to a maximal running exercise depend the training status of the subjects. Methods: 41 healthy subjects were recruited. Of these were 21 aerobically trained (AE; 11 men) and 20 untrained (UN; 10 men). Aortic pulse wave velocity (PWV), peripheral and central BP was measured at rest and immediately after a maximal treadmill exercise using a ramp protocol including spirometric measurements. Results: Resting hemodynamic values were not different between the groups. Systolic central and peripheral BP, and PWV increased in both groups in response to the running exercise. A of all measured parameters showed no difference between the groups. Conclusions: The acute increases of AS and BP to a maximal running regimen seem to be independent of the subjects' training status and might therefore be an eligible training mode to maintain overall and vascular health.
NSTL
