The Borg scale, as its known, is an effective barometer of intensity. A 2024 study published ... reliable indicator of their physical signs of exercise intensity, such as blood lactate or VO2 ...

pbrc.edu Objective: Cardiovascular drift (CVdrift) is characterised by a continuous, gradual increase in heart rate (HR) after ∼10 min of moderate-intensity aerobic exercise, despite maintenance of a ...