Across
- 4. Low resistance and high repetitions to improve muscular __________.
- 7. Produced by the muscles to provide more energy
- 8. Increased muscle size
- 10. One essential component of fitness.
- 11. Sprinting is an example of this type of exercise.
- 12. Training the muscles helps to increase stores of this compound.
Down
- 1. This behaviour is as much of a risk factor as smoking or obesity.
- 2. Exercise can do this to bone density
- 3. 50% of the fuel we use at rest comes from_______.
- 5. This type of endurance results in a slower resting heart rate.
- 6. Decreased muscle size
- 9. Physical activity and ___________ are the same thing.