What to walk in just 20 minutes does for your
It's the easiest workout you can do, but it does not make it any less effective. Going for a daily walk - even if it's as short as 20 minutes - offers a number of benefits that affect your mind, your heart, your muscles and ultimately your longevity. After all, as doctor Robert Sallis, physician and sports medicine with Kaiser Permanente, explained to Consumer reports: "Walking is the most studied form of training, and several studies have shown that it is the…