How many people suffer from asthma? ?

List things you can lose your license for if you are under 21

The 1.5 mile run test and the 12 minute swim test are considered as what kind of test ?

Which of the following is not true about a good stretching routine? a). can be hurried up once have it memorized b). improves issue elasticity and flexibility c). should last a minimum of five minutes d). prevents injury and increase athletic performance