To calculate your target heart rate, subtract your age from 220 and then multiply that number by which percent? a.) 70 b.)80 c.)90 d.)100

Blood cells bring oxygen to cells and take carbon dioxide away. true or false

Describe two habits that can you move toward achieving your goals.

Which of the following statements is true about body composition? a. body composition is the percentage of fat to lean body mass. b. body composition is a measure of one's body weight. c. body composition is a measure of one's essential body fat. d. body composition is not a good indicator of overall health. select the best answer from the choices provided. a