What is covered in Eduqas GCSE PE exercise physiology?

Exercise physiology is the second of the five theory areas in Component 1. It covers the cardio-respiratory system (the heart, blood vessels, cardiac output and gaseous exchange in the lungs); the musculo-skeletal system (the functions of the skeleton, joints, the major muscles, antagonistic pairs and contraction types); aerobic and anaerobic exercise (the word equations, lactic acid and the training zones); the short-term and long-term effects of exercise on the body's systems; recovery and EPOC (the oxygen debt and recovery methods); and the warm-up and cool-down.

Which exam paper assesses exercise physiology?

It is assessed on Component 1, Introduction to physical education, a 2 hour written paper worth 120 marks and 60 percent of the GCSE, shared with the other four theory areas. The paper is stimulus based and mixes short objective questions, calculations and extended responses. A calculator is allowed, which matters because this area includes the cardiac output and training-zone calculations.

What calculations appear in this topic?

Expect cardiac output (heart rate multiplied by stroke volume) and maximum heart rate ($220 - \text{age}$) with the aerobic (60 to 80 percent) and anaerobic (80 to 90 percent) training zones. Show the formula, the value and the units, and interpret what the number means for the performer.

How should I revise exercise physiology?

Work statement by statement against the specification. Learn the pathway of blood through the heart and air through the lungs, the gaseous-exchange adaptations of the alveoli, the antagonistic muscle pairs and contraction types, the aerobic and anaerobic word equations, and the difference between short-term responses and long-term adaptations. Drill the cardiac output and training-zone calculations until they are automatic, and be able to explain the oxygen debt, recovery methods and the value of a warm-up and cool-down.

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Eduqas GCSE PE: Exercise physiology (Component 1) overview

An overview of the exercise physiology content in Eduqas GCSE PE (C550) Component 1, mapping the cardio-respiratory system, the musculo-skeletal system, aerobic and anaerobic exercise, the short-term and long-term effects of exercise, recovery and EPOC, and the warm-up and cool-down, and how they are examined.

Generated by Claude Opus 4.88 min readC550 Component 1Updated 2026-06-02

Reviewed by: AI editorial process; not yet individually human-reviewed

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The exercise physiology content
How this topic is examined
How to study exercise physiology
For the official specification

Exercise physiology is the second of the five theory areas in Eduqas GCSE PE (specification C550). It sits in Component 1: Introduction to physical education, examined on the written paper, and it carries most of the calculations. This page maps the topic and links to a focused answer page for each part.

The exercise physiology content

The cardio-respiratory system: The heart and double circulation, blood vessels and vascular shunting, cardiac output, and gaseous exchange at the alveoli. See The cardio-respiratory system.
The musculo-skeletal system: The functions of the skeleton, joints and synovial-joint structure, the major muscles, antagonistic pairs and contraction types. See The musculo-skeletal system.
Aerobic and anaerobic exercise: The word equations, lactic acid and fatigue, and the training zones from maximum heart rate. See Aerobic and anaerobic exercise.
The effects of exercise: The short-term responses of a single session and the long-term training adaptations. See The effects of exercise.
Recovery and EPOC: The oxygen debt, removing lactic acid, and the recovery methods. See Recovery and EPOC.
The warm-up and cool-down: The phases and benefits of a warm-up, and the purpose of a cool-down. See The warm-up and cool-down.

How this topic is examined

Exercise physiology is assessed on Component 1, a 2 hour written paper worth 120 marks and 60 percent of the GCSE, shared with the other four theory areas. Questions range from labelling and short answers through calculations (cardiac output, training zones) to extended responses on the effects of exercise. A calculator is allowed.

How to study exercise physiology

Trace the pathways. Know the route of blood through the heart and air through the lungs.
Link structure to function. Explain why the alveoli, the left ventricle or a synovial joint are built the way they are.
Drill the calculations. Cardiac output and the training zones are quick marks if you show the formula and units.
Separate short-term from long-term. Immediate responses versus adaptations is a frequent question.
Explain recovery. The oxygen debt, lactic-acid removal and recovery methods recur every year.

For the official specification

Eduqas publishes the full specification (C550QS), past papers and mark schemes at eduqas.co.uk. Always revise from the current specification and Eduqas's own past papers, because question style is board-specific.

Sources & how we know this

Eduqas GCSE (9-1) Physical Education C550QS specification — Eduqas (2016)