Another question I get often is “if I am exercising how many extra calories can I have per day?” and my answer is (sorry, you’re not going to like this) “None! Unless you are training for a marathon or the like you don’t need more calories.” Too often we erase all our hard work by justifying eating more calories, and if you do your research you’ll find that the “calories burned” ticker on your exercise equipment is not accurate. Exercising is not an excuse to eat more, exercising will help tone your body, give you a healthy heart and burn off a few calories… what’s the point in burning them off if you’re just gonna add them back?!
It can be started slowly (try using a treadmill to moderate your pace) and built up as you feel comfortable. It will help open your airways and make breathing a bit smoother. It will strengthen your lungs and help improve on your breathing and reduce your asthma symptoms. Asthma patients' lungs are more sensitive to cold air or hot air and pollen and other things from the atmosphere.
The fountain of youth exists—but you’re going to have to walk to find it. And we mean that literally. People who walk regularly not only look younger than their age (as long as you’re remembering your sunscreen!) but they may also be younger on a cellular level, according to research published in PLOS One. The scientists found that cardiovascular exercise, like walking, can preserve or even lengthen your telomeres, the parts of our DNA that shorten as we age. Who’s worried about wrinkles now?