@article{319476,
      note = {"A review of free weight and machine resistance training  exercises"--Container.},
      author = {Earle, Roger W., and Dittler, Kevin. and Ekvall, Denise.},
      url = {http://library.usi.edu/record/319476},
      title = {Free weight and machine exercise techniques  [videorecording] /},
      publisher = {NSCA Certification Commission,},
      recid = {319476},
      pages = {1 videodisc (82 min.) :},
      address = {Lincoln, NE :},
      year = {2006},
}