Fitness and Training

Option B5

B.5.1: Definition of fitness

Definition of fitness

B.5.2: Speed and stamina as a measure of fitness.

Speed, stamina as a measure of fitness

B.5.3: Fast and slow muscle fibers.

Graph of muscle composition in different individuals

Use the figure below to help distinguish between fast and slow muscle fibers.

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Fast and slow muscle fibers explained

B.5.4: The effects of moderate-intensity and high-intensity exercise on fast and slow muscle fibres.

Effects of moderate-intensity and high-intensity exercise

B.5.5: The ethics of using performance-enhancing substances.

World Anti-Doping Agency drug criteria

Use WADA's criteria above to discuss the ethics of using performance-enhancing substances.

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Ethics of performance-enhancing substance use
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