Reading Metrics
Grade Level
Lower Grades (LG K-3)
Book Level
3.8
Points
0.5
Fiction/Nonfiction
Nonfiction
Word Count
1238
Points per Word
0.000404
Page Count
32
Points per Page
0.015625
Description
This book explains how exercise improves heart and lung function, strengthens muscles and bones, increases flexibility, prevents sickness, and helps maintain a healthy body weight.