PE GCSE

Consists of:

• Heart
• Blood vessels

Circulates blood and transports oxygen around the body.
Respiratory and circulatory systems working together.

Improving Cardo endurance:

• Heart and lungs must work harder to in order for them to adpat to extra demand
• Keep heart rate high for some time
• MHR= 220-age
• Aerobic zone= 60-80% of max pulse
• Training zone= 80-90% of max pulse

Training zone - the range of the heart rate within which a specific training effect will take place.