Assess students' understanding of warm-up and cool-down routines for Grades 3–5, including definitions, basic physiological effects (e.g., increased heart rate, blood flow, muscle readiness), how these routines reduce injury risk and support performance, differences between dynamic warm-ups and static cool-down stretches, recommended duration/intensity for young children, age-appropriate examples, and the ability to design a short routine and explain why each component is included.