Cross-training involves
a. playing a variety of sports for exercise
b. performing different types of cardiovascular exercise
c. performing a variety of resistance training exercises
d. all of the above

Calvin is a 12-year-old boy. due to pressure from his friends, he has started consuming certain toxic materials that are addictive and harmful. calvin is a victim of what type of abuse? a. sexual b. substance c. physical d. emotional

Ingredients used in tobacco products been banned?

Stuart runs with his brother each morning, and they can only speak one or two words at a time between multiple deep breaths. which best describes their heart rates during this activity? low moderate vigorous dangerous