The principle of individuality means that: A. Each individual adapts to exercise differently
B. You should only do one type of exercise during each workout
C. You can improve only one component of fitness at a time
D. You need to do exercises in different orders each day

by going smokefree, you could improve the well-being of your friends, family, coworkers, and even your pets. here’s how the cigarettes you smoke affect the people around you.

this is true. vitamins and minerals wounds heal and boost your immune system so you don’t get as sick.