What are four health benefits of being physically active and how can physical activity increase your chances of living longer?

Getting regular exercise can help you: Have a healthier heart. Regular physical activity raises healthy HDL cholesterol levels and reduces unhealthy LDL cholesterol and triglycerides. It also lowers blood pressure, burns body fat, and lowers blood sugar levels — all of which benefit heart health.

that they just take and use up resources all the time

explanation :

quizlet

1) i we aren't tired, we will go to the forest.

2) you will not see many old oak-trees, and animals will disappear if you don't care of them?

i don't understand the question.