Table 2. Factor analysis. Rotated component matrix. Extraction Method: Main Component Analysis. Rotation Method: Varimax with Kaiser Normalization, visualization coefficient 0.45. Ext. Barriers Lack of time Internal Barriers Ext. Barriers Lack of social support I leave work tired .827 No time .751 There are no facilities nearby and / or appropriate .661 I do not like physical activity .735 I see no utility. I do not see benefits .691 On laziness and unwillingness .667 I do not have capacity .522 My parents did not practice .724 My parents did not let me .668 My friends did not practice .521