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 of the following is not a fitness benefit of cycling a: very effective at burning fat b: provides an upper body workout c: provides an aerobic workout d: good exercise for out of shape people

True or false a fertilized cell divides many times to form an embryo

What typically happens when a family member has a problem with alcohol or drugs? the entire family is affected. children in the family are affected more than adults. adults in the family are affected more than children no one in the family is affected.