Background Heart rate variability is used as an assessment method for cardiac autonomic
modulation. Since the Task Force's publication on heart rate variability in 1996, the …

It has been demonstrated that heart rate variability (HRV) is predictive of all-cause and
cardiovascular mortality using clinical ECG recordings. This is true for rest, exercise and …

Background Guidelines recommend exercise for cardiovascular health, although evidence
from trials linking exercise to cardiovascular health through intermediate biomarkers …

High-intensity interval training (HIT), in a variety of forms, is today one of the most effective
means of improving cardiorespiratory and metabolic function and, in turn, the physical …

Measures of resting, exercise, and recovery heart rate are receiving increasing interest for
monitoring fatigue, fitness and endurance performance responses, which has direct …

Heart rate variability (HRV) is a relevant marker reflecting cardiac modulation by sympathetic
and vagal components of the autonomic nervous system (ANS). Although the clinical …

Background Autonomic regulation of heart rate (HR) as an indicator of the body's ability to
adapt to an exercise stimulus has been evaluated in many studies through HR variability …

Heart rate variability (HRV) analysis is a noninvasive tool widely used to assess autonomic
nervous system state. The market for wearable devices that measure the heart rate has …

The objective of exercise training is to initiate desirable physiological adaptations that
ultimately enhance physical work capacity. Optimal training prescription requires an …

The response to an exercise intervention is often described in general terms, with the
assumption that the group average represents a typical response for most individuals. In …