Which of the following statements is TRUE about heart rate and exercise? A. It is best to exercise your heart as hard as possible.
B. Maximum heart rate can be calculated by taking 220 minus your age.
C. Your recommended exercise heart rate is 30% of your maximum heart rate.
D. All of the above are true statements.

Which stage of stress includes the fight or flight response?

You're in the breakroom at work when you see a coworker posting a cartoon on the bulletin board. you read it as you pass, and it's a joke about women breastfeeding in public. a male walks up, looks at it and starts laughing. other make employees walk up, and one takes it down saying he is going to make copies for everyone. what do you do?

Which of the following statements is true?