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4.2.2 Response to exercise
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Exercise and energy demand

Exercise and energy demand

During exercise, muscles contract harder and more frequently. This increases their demand for energy for muscle contraction.

4.2.2 Response to exercise Lesson

  1. GCSE
  2. /Biology
  3. /4.2.2 Response to exercise

Step-by-step lessons on AQA GCSE Biology 4.2.2 Response to exercise. Each one builds up to exam-style questions. Start with the foundational topics and build up to the higher-tier material.

Lessons