GCSE PE- Stroke Volume Cardiac Output and Heart Rate

This video tutorial explores the concepts of heart rate, stroke volume, and cardiac output, explaining their definitions and how they are affected by fitness levels. It discusses the relationship between these measurements and exercise, highlighting the differences in heart efficiency between athletes and non-athletes. The video also provides exam preparation tips for students studying the cardiovascular system.

Discuss the relationship between stroke volume and resting heart rate in endurance athletes.

What is cardiac hypertrophy and how does it impact heart performance?

Describe how maximal cardiac output differs between fit and less fit individuals.