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Updated: Jul 17, 2026

Conducting Maximal and Submaximal Endurance Exercise Testing to Measure Physiological and Biological Responses to Acute Exercise in Humans
07:26

Conducting Maximal and Submaximal Endurance Exercise Testing to Measure Physiological and Biological Responses to Acute Exercise in Humans

Published on: October 17, 2018

Exercise and heart disease

J C Puffer1

  • 1Division of Sports Medicine, Department of Family Medicine, UCLA School of Medicine, Los Angeles, California, USA.

Clinical Cornerstone
|July 24, 2001
PubMed

Insights

Regular physical activity is a crucial modifiable risk factor for preventing coronary artery disease (CAD). Exercise plays a vital role in reducing CAD development and improving patient outcomes.

Area of Science:

  • Cardiology
  • Preventive Medicine
  • Exercise Physiology

Background:

  • Coronary artery disease (CAD) is a major cause of mortality in the US, leading to over 500,000 deaths annually.
  • Significant reductions in CAD mortality have been observed due to improved medical/surgical management and risk factor modification.
  • Key modifiable risk factors for CAD include smoking, hypercholesterolemia, hypertension, and increasingly, physical inactivity.

Purpose of the Study:

  • To review observational data linking physical inactivity to CAD development.
  • To discuss the role of exercise in CAD prevention for specific populations.
  • To explore the physiological mechanisms through which exercise may mitigate CAD.

Main Methods:

  • Review of observational studies on physical activity and CAD.
  • Analysis of data supporting exercise's role in CAD prevention.
  • Examination of proposed mechanisms of exercise's cardioprotective effects.

Main Results:

  • Observational data strongly support physical inactivity as a significant modifiable risk factor for CAD.
  • Exercise demonstrates a preventative role in CAD for select patient groups.
  • Exercise influences CAD development through various physiological pathways.

Conclusions:

  • Physical inactivity is a critical, modifiable risk factor for coronary artery disease.
  • Exercise interventions are important for CAD prevention strategies.
  • Understanding exercise's mechanisms can enhance CAD management and prevention efforts.

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