A proper determination of the exercise intensity is important for the rehabilitation of patients
with cardiovascular disease (CVD) since it affects the effectiveness and medical safety of …

High intensity interval training (HIIT) is now recognized in international clinical-based
exercise guidelines as an appropriate and beneficial adjunct to moderate intensity …

The study of human performance and perceived exer tion during physical activity has been
an area of con siderable scientific interest and research over the last 50 years. The symptom …

Borg's rating of perceived exertion (RPE) is a widely used psycho-physical tool to assess
subjective perception of effort during exercise. We evaluated the association between Borg's …

Aerobic exercise intensity prescription is a key issue in cardiac rehabilitation, being directly
linked to both the amount of improvement in exercise capacity and the risk of adverse events …

Physical exercise affects the equilibrium of the internal environment. During exercise the
contracting muscles generate force or power and heat. So physical exercise is in fact a form …

The perception of effort during exercise and its relationship to fatigue is still not well
understood. Although several scales have been developed to quantify exertion Borg's 15 …

Children are able to resist fatigue better than adults during one or several repeated high-
intensity exercise bouts. This finding has been reported by measuring mechanical force or …

With Perceived Exertion for Practitioners: Rating Effort With the OMNI Picture System, you'll
have the most up-to-date, innovative way to rate clients' physical exertion in your …

OBJECTIVE: To assess the test-retest reliability (repeatability) of Borg's 6-20 rating of
perceived exertion (RPE) scale using a more appropriate statistical technique than has been …