George's highest target heart rate is 170. yesterday on the stair stepper machine, his heart rate went to 172. what should he do the next time he uses this machine to get the most effective workout?

What does a daily value of 10 percent mean? a) a food package can bear the nutrient claim “light.” b) a food consists of 10 percent of a particular nutrient. c) one serving provides 10 percent of the daily amount for a particular nutrient. d) ten percent of your calories should come from a particular nutrient.