Across
- 3. This 'S' keeps you going during exercise
- 5. This 'S' is the amount of force that your muscles can exert
- 6. this transports oxygen to your body tissues and takes away carbon dioxide
- 7. the process that happens in your cells to release energy
- 9. the condition of being physically fit and healthy
- 10. This 'S' lets you move freely and easily
Down
- 1. your blood pumps this gas to all your body tissues
- 2. the waste gas that is released in respiration
- 4. this increases when you do exercise
- 8. This 'S' is how how fast you travel over a distance