Which of the following has been shown to be the most effective disease prevention method among children? hand washing
dietary supplements
immunization
inclusion

Health and cardio respiratory fitness occurs when the heart is working, at minimum, 50 percent of heart rate reserve. true or false

Which nutrients are a valuable resource in trying to build muscle?

The best time to go swimming is: a. directly after eating b. when you are feeling rested and energetic c. when you are feeling tired and sluggish d. a half hour after eating