%0 Journal Article %T Understanding Motivation for Exercise: A Self-Determination Theory Perspective %A Wilson, Philip M. %A Mack, Diane E. %A Grattan, Kimberly P. %J Canadian Psychology/Psychologie Canadienne %V 49 %N 3 %P 250-256 %@ 0708-5591 %D 2008-08-01 %I Educational Publishing Foundation %~ DeepDyve