Muscle Fibre Recruitment. Answers. GetBodySmart: Interactive Tutorials and Quizzes On Human Anatomy and Physiology. Worksheet 7.16. Worksheet 7.15. Worksheet 7.13. Worksheet 7.12. Worksheet 7.11. Worksheet 7.10. Worksheet 7.9. Worksheet 7.7. Worksheet 7.8. Scheme of Work. Worksheet 7.1. Worksheet 7.2. Worksheet 7.3. Worksheet 7.4. Worksheet 7.5. Worksheet 7.6.