Study: Americans sit for 8 hours a day
A new study shows Americans are sitting for 8 hours a day -- up from 7 hours in 2007. Dr. Teo Mendez tells us what that's doing to us.
A new study shows Americans are sitting for 8 hours a day -- up from 7 hours in 2007. Dr. Teo Mendez tells us what that's doing to us.