Regular physical activity can improve your muscle strength and boost your endurance. Exercise delivers oxygen and nutrients and helps your cardiovascular system work more efficiently. It improves heart health, insulin sensitivity, decrease blood pressure and cholesterol levels.

Doing any physical activity is better than doing none. If you currently do no physical activity, start by doing some, and gradually build-up to the recommended amount. Be active on most, preferably all, days every week. Do muscle-strengthening activities on at least two days each week. Read more - https://www.betterhealth.vic.gov.au/health/healthyliving/physical-activity-its-important