When people talk about a healthy lifestyle, one of the first things that comes to mind is exercise. The thought of exercise may be daunting to some, but it is a crucial component of staying healthy and improving longevity. Luckily, excessive exercise is not needed to stay healthy. As little as 30 minutes of moderate physical activity improves cardiovascular health, helps people to maintain a healthy weight, and reduces the risk of developing life-long health conditions. Check out some of the reasons why it is essential to work regular exercise into a daily routine.