DB 11 - How much Physical Activity is enough?

Go to p 410 and read the article on 'how much physical activity is enough?'. 

Make sure your Initial comment has a minimum of 200 words (3 points), and each follow-up comment on other student's initial comments must have 20 words (1 point each)

Include the answers to the 3 Critical thinking Questions given in the article in your initial comments. Submit your work into a MSWord document in Canvas.