Blood flow (BF) increases with increasing exercise intensity in skeletal, respiratory, and
cardiac muscle. In humans during maximal exercise intensities, 85% to 90% of total cardiac …

The effect of heat stress on circulation in an exercising leg was determined using one-
legged knee extension and two-legged bicycle exercise, both seated and upright. Subjects …

During dynamic exercise in warm environments, requisite increases in skin and active
muscle blood flows are supported by increasing cardiac output (Qc) and redistributing flow …

The muscle pump and muscle vasodilatory mechanims are thought to play important roles in
increasing and maintaining muscle perfusion and cardiac output during exercise, but their …

Beat-by-beat measurements show that limb blood flow rises rapidly and in a biphasic
manner at the onset of rhythmic exercise in humans. In this review the time course of change …

This review focuses on how blood flow to contracting skeletal muscles is regulated during
exercise in humans. The idea is that blood flow to the contracting muscles links oxygen in …

Aging appears to attenuate leg blood flow during exercise; in contrast, such data are scant
and do not support this contention in the arm. Therefore, to determine whether aging has …

Cardiovascular drift (CVD) can be defined as a progressive increase in heart rate (HR),
decreases in stroke volume (SV) and mean arterial pressure (MAP), and a maintained …

To determine central and peripheral hemodynamic responses to upright leg cycling
exercise, nine physically active men underwent measurements of arterial blood pressure …

1 Circulation around tendons may act as a shunt for muscle during exercise. The perfusion
and oxygenation of Achilles' peritendinous tissue was measured in parallel with that of calf …