Physical activity improves physical wellness and boosts mental wellness. Regular physical activity can relieve tension, anxiety, depression and anger. You may not only notice a "feel good sensation" immediately following your physical activity, but most people also note an improvement in general well-being over time during the weeks and months as physical activity becomes a part of their routine. Becoming more active can help lower your blood pressure and also boost your levels of good cholesterol.
The ultimate goal in this life is to reach enlightenment. Enlightenment is to live always in awareness.