Healthier people are healthier, indeed. The challenge for some people is how to be physically fit, or how to fit that activity into their own lives or within t

Healthier people are healthier, indeed. The challenge for some people is how to be physically fit, or how to fit that activity into their own lives or within their own limitations. But surely any activity is better than none. And limit caloric intake to reasonable levels, which will make fitness easier for anyone.