The chart below shows for friends target heart rate zones during their last spin class each person averaged 172 bpm based on this information who worked at the highest intensity level

Which of the following is not a symptom of chronic fatigue syndrome a) pain in joints with swelling b) low-grade fever c) unexplainable muscle weakness or pain d) forgetfulness, irritability, and confusion

The only infectious disease that was a top-ten killer of americans in 1900 that is still a top-ten killer in 1990 is hiv/aids select one: true false

An individual will only feel stress in negative situations. select the best answer from the choices provided. t f