Compare and contrast aerobic physical activity with anaerobic physical activity.
Aerobic physical activity involves sustained exercise that uses oxygen to produce energy, while anaerobic activity consists of short, intense bursts that rely mainly on stored energy. Both improve physical fitness, but aerobic activity primarily strengthens endurance and the cardiovascular system, whereas anaerobic activity builds muscle strength and power.
Explain how hypertension, heart disease, and stroke are related.
Hypertension, or high blood pressure, strains and damages the heart and blood vessels. This increases the risk of heart disease and stroke because damaged or weakened blood vessels can become blocked or rupture, reducing blood flow to the brain.
List the following four activities in the order they would go in the physical activity pyramid from top to bottom. Soccer practice; Homework; Walking 30 minutes to school; Weight training

Homework; Weight training; Soccer practice; Walking 30 minutes to school
Explain how regular participation in physical activity can increase life expectancy.
Regular physical activity increases life expectancy by lowering the risk of chronic diseases such as heart disease, stroke, diabetes, obesity, and some cancers. It also improves physical fitness, mental health, and overall functioning, reducing the risk of premature death.
How can participation in physical activity lead to improved sleep patterns?
Regular physical activity reduces stress and anxiety, helps regulate the sleep-wake cycle, and promotes deeper, more restful sleep. It can also help a person fall asleep more easily and maintain a consistent sleep schedule.
Did you find these answers helpful?