Factors influencing intentions of pregnant women to exercise after giving birth

The aim of this study was to identify factors that may influence a pregnant woman's decision to exercise after giving birth. A sample of 98 pregnant women were asked to complete a questionnaire investigation attitudes, social norms, perceived barriers to exercise, and intention regarding exercising after giving birth. Also determined were age, education level, exercise habits, number of months elapsed since onset of present pregnancy, and number of children. The regressions of intentions to exercise on all variables yielded R2 of 0.52 for nulliparous and 0.60 for pluriparous pregnant women. Important differences in variables that explained intentions were found between both groups of women, with perceived barriers to exercise being a key predictor that was, in turn, influenced by previous experience with pregnancy. It is suggested that the experience of the postnatal period modifies the interrelation between the variables explaining intentions regarding exercise after giving birth. Consequently, the programs should take into account the impact that the birth of a first child will have on the perceived barriers to exercise.