Being able to stay healthy as you get older is critical to your quality of life; how active you can be, what can of lifestyle you can maintain, how long you can live alone and even how long your lifespan is. Living a healthier life includes diet and exercise, not just one or the other. I agree, it would be much easier to just focus on one but unfortunately, both are very important. Taking brisk walks, engaging in low impact activities like swimming and golfing are great ways to keep active. Try and do something to get your heart rate …