Good systematic review. It mentioned parameters that are good to be considered.
Peng, W., Crouse, J. C., & Lin, J. (2013). Using Active Video Games for Physical Activity Promotion: A Systematic Review of the Current State of Research. Health Education & Behavior, 40(2), 171-192.
Link: http://heb.sagepub.com/content/40/2/171.full.pdf+html
Peng, W., Crouse, J. C., & Lin, J. (2013). Using Active Video Games for Physical Activity Promotion: A Systematic Review of the Current State of Research. Health Education & Behavior, 40(2), 171-192.
Link: http://heb.sagepub.com/content/40/2/171.full.pdf+html