19. Knowing your heart rate is important because * 5
a. you exercise safely

b. helps you reach your goals

c. measures your effort

d. Improves your health - helps you find and maintain the the right exercise intensity

e. All of the above

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?