Across
- 2. The body being unable to regulate body temperature and being too hot
- 5. The relaxation phase of the heart
- 10. The final stage of the aerobic energy system
- 12. The stress hormone
- 13. The volume of air inspired/expired per minute
Down
- 1. The volume of blood pumped out of the heart per minute
- 3. Training above 2400m
- 4. The body losing too much body heat and being extremely cold
- 6. The contraction phase of the heart
- 7. The heart creates it's own impulse
- 8. The capital of Egypt
- 9. An increase in the number of capillaries
- 11. The hormone responsible for HGH release and muscle growth