character: Dr. Johnson
topic: Exercise and Cardiovascular Fitness
grade: 11
subject: Science
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character: Mr. Smith
topic: Heart Rate and Exercise
grade: 11
subject: Science
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character: Ms. Lee
topic: Nutrition and Exercise Performance
grade: 11
subject: Science
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character: Coach Davis
topic: Training Regimens for Endurance
grade: 11
subject: Science
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