Final answer:
Regular exercise is positively related to wellness mainly due to increased heart rate, improved circulation, and enhanced immune function.
Step-by-step explanation:
Regular exercise is positively related to wellness mainly due to a) Increased heart rate, b) Improved circulation, c) Enhanced immune function.
Increased heart rate during exercise helps improve cardiovascular fitness and strengthens the heart. Improved circulation allows for better oxygen and nutrient delivery to the body's tissues. Enhanced immune function helps the body fight off infections and diseases.
Overall, regular exercise has numerous benefits for both physical and mental health.
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