To stay hydrated, adults should drink at least:
four eight ounce glasses of water a day.
ten eight ounce glasses of water a day.
six eight ounce glasses of water a day.
None of the choices are correct.

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

What else happens in your cadriovascular in resonse to your sypathetic nervouse system?

What are three major influences on whether someone starts to use tobacco