This lesson focuses on the the impact of fast food on the American people. It features links to obesity statistics, PBS NewHour: "Fighting Fat," Rolling Stone: "Fast-Food Nation: The True Cost Of America's Diet," and New York Times:...

Exercise must be performed regularly throughout life to achieve the benefits of physical fitness, wellness, and disease prevention. In this self-guided unit, you will be introduced to the components of fitness, principles of exercise,...

Gary Wolf discusses how we use modern technology, more specifically gadgets and apps, to monitor our health and body. [5:11]