Keeping Healthy: Why Do I Run?
Author: Angela Royston Format: Hardback Number of Pages: 24 Why is exercise important? How do your muscles work? Why do you need oxygen? How can you improve your ball skills and cool down after a long game? Find the answers to these questions and much, much more in this picture-packed introduction to the human body. An ideal first introduction to biology and health, Science in Action explores the human body with fun experiments and activities.
Keeping Healthy: Why Do I Run?