When you’re running, is it better to strike the pavement with your heel or your toe. According to the latest study, the answer to that question is yes?

+ What difference does it make if you sit down or stand up while you’re working? According to group a British researchers, a lot. Standing can burn an extra 0.7 calories a minute. “If you want to put that into activity levels, then that would be the equivalent of running about 10 marathons a year. Just by standing up three or four hours in your day at work.”