Assess students' ability to analyze how different physical activities (e.g., walking, running, jumping, stretching) affect heart rate and perceived energy. Tasks include comparing heart rate measurements before, during, and after activities, interpreting simple charts or tables, predicting how activity intensity and duration influence heart rate and energy, and drawing brief evidence-based conclusions about recovery and energy trends. Appropriate for Grades 3–5; requires basic calculations, pattern recognition, and short written explanations.