Across
- 4. A gas your body needs to function, especially during exercise.
- 7. A measure of energy burned during physical activity.
- 8. A feeling of extreme tiredness after exercise.
Down
- 1. LEVEL A measure of how much pressure or tension you feel.
- 2. The number of beats your heart makes in one minute.
- 3. The process of drinking enough water to stay healthy.
- 5. A hormone that gives you energy during exercise.
- 6. The process of your body returning to normal after exercise.