Healthy Heart Experiment Worksheet
A hands-on activity where students measure their pulse before and after exercise. The worksheet prompts them to record data, graph heart rate changes, and understand how physical activity strengthens the circulatory system.
This asset is part of Free Printable Circulatory System Worksheets for Kids (PDF) published by SheetForge. Licensed under CC BY 4.0 — Free for personal use. Free to use with attribution.