Which of the following is a major cause of injury?
a. working out too hard
b. interval training
c. anaerobic training
d. failure to warm up

Which one of the following statements about muscle is  mostaccurate?   a.  it weighs the same as fat.    b.  its weight in relation to fat depends on a person's fitness level.    c.  it weighs less than fat.    d.  it weighs more than fat

What is the style of discipline in which the teacher or parent establishes rules, monitors the child's behavior, then enforced rules by administering appropriate punishment

What is one limitation of the myplate guidelines