The answer is 69 minutes per day
Your answer is probably:
C.
Answer: Preform at least 30 minutes of weight bearing exercise at least twice a week. Building muscle increases bone density to build healthy bones and prevent osteoporosis. Don’t use any weights do light exercises such as push-ups, squats, and planks which strengthen muscles and bones over most of the body!
The fight-or-flight response. In reaction to stress, your body will either want to freeze or run away. For example, let’s say you suddenly see a bear in the park: you might experience the flight-or-fight response in reaction to seeing the bear because of the sudden stress you feel.