@article{316824,
      author = {Silver, J. K. and Morin, Christopher,},
      url = {http://library.usi.edu/record/316824},
      title = {Understanding fitness : how exercise fuels health and  fights disease /},
      publisher = {Praeger,},
      recid = {316824},
      pages = {viii, 223 p. :},
      address = {Westport, Conn. :},
      year = {2008},
}