Exercise & Nutrition

3. Present in all food and drink, except water. Used as energy, but any unused are stored as fat.
5. The ability to use joints easily
7. Occurs when too much water is lost from the cells of the body.
9. Most important nutrient. Can only survive a few days without it.
10. The ability to use a group of muscles over and over
12. Rest that gives the body time to repair itself
14. The amount of force muscles apply when they are used
15. How long you exercise
17. Regular exercise to increase strength,endurance,flexibility, and coordination

1. The ability of your heart and lungs to work efficiently during physical activity
2. They supply energy for and repair the body's cells (ex.whole grains)
4. How hard you exercise
6. How often you exercise
8. Inorganic substances that are used by the body for metabolism.
11. Holds cells together and speeds up chemical reactions inside cells (ex.meat,eggs)
13. Organic substances (that are needed to create chemical reactions in the body. Not stored in the body, so they need to be replenished every day.
16. Supplies energy to the body's cells when carbohydrates are not enough.