CNN New Day Saturday July 12, 2014 11:46:00
Sitting at work puts you right back where you started. >> that's depressing. dr. dave montgomery, cardiologist at the paid month heart institute here in atlanta joins us. okay. so we know we probably because of work sit too much but come on. i mean, i suite my tush off in spin class for an hour. are you telling me i have to go for two to make it matter? >> it's unfair, isn't it? but everybody should listen to this. this is changing the game for us, isn't it? what we've understood over the last decade or so is that the shift in perspective about exercise is that there's a real distinction betwe...