Your Baby Needs to Sit Less and Play More, According to the World Health Organization
by Meghan Moravcik Walbert on Offspring, shared by Me from Lifehacker on (#4DYTS)

It's not just your older kids who need to keep their bodies moving all day long. For the first time, the World Health Organization (WHO) has released guidelines on physical activity and sedentary behavior for infants, ages 1-2 and ages 3-4. And they might need to move around more than you'd expect.