Lesson 6.1: The Benefits of Improved Physical Fitness | Crossword


3.activities such as sitting or lying down that use very little energy
4.term that describes a type of physical activity that is planned, structured, and purposeful
5.broad term that describes structured exercise as well as other activities that use energy


1.chemicals found mainly in the brain that affect emotions and relieve pain
2.the body’s ability to meet daily physical demands

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