Across
- 2. The ability to change body position quickly and to control one’s physical movements.
- 6. Activity "Without oxygen." Activities for which the body can't supply enough oxygen to keep going for long periods of time.
- 7. The ability of a muscle or muscle group to overcome a resistance.
- 8. The heart, blood vessels, and blood, which provide oxygen and nutrients to the body.
- 9. Steady activity in which the heart can supply all the oxygen the muscles need. "With Oxygen" Any sustained exercise that stimulates and strengthens the heart and lungs, thereby improving the body’s use of oxygen. Examples include jogging, rowing, swimming, or cycling.
- 10. Any short-duration exercise that is powered primarily by NOT using oxygen. Examples include sprinting and weight lifting.
- 11. Aerobic ____________.The maximum rate at which the body or an individual muscle can take up and use oxygen from the air; also known as maximal oxygen consumption (uptake).
Down
- 1. The organs and glands that are responsible for ingestion, digestion, and absorption of food.
- 3. Aerobic ____________. The body's ability to take in and use oxygen so the muscles can keep working. The most important element of fitness.
- 4. Principles related to the study of physical forces. An understanding of these principles can help one move efficiently and avoid injury.
- 5. The ability to keep an upright posture while stationary or moving.