The purpose of this research was to study the relationship between physical activities disincentives atheletic behaviour variation in disabled and maims in Urmia. This research was correlative-descriptive type and its society included 5400 disabled and maims in Urmia. 359 subjects were selected as samples randomly and the questionnaire for physical activity disincentives and questionnaries of behaviour variation. (Marcus, 2003). The data obtained from 350 returned questionnaires were analyzed with the usage of Spirman Coefficiency, one way variance analysis and α< 0.05. Result indicated negative significant relation between disincentives and athletic behavior variation. it demonstrated negative significant relation between private psychological social cultural criterions and disincentives of athletic behaviour variation as well. Also test result of on way variance analysis pointed that physical activity disincentives in athletic behaviour variance were different significantly. In total results introduced negative and significant relation between role of physical activity disincentives of athletic behaviour variation in disabled and maims. So it is recommended educational classes must be held in order to inereasing perception of disincentives factors in athletic activity for disabled and maims besides providing athletic facilities.