According to their wishes and goals, each woman chooses the type and intensity of the training to achieve a particular result for reasons such as health or physical appearance. In addition to the women's physical activity training program, they must have a nutrition program because they need to meet the nutritional needs during training and muscle recovery. That is, food should provide enough energy and meet the needs of all nutrients. The aim of this paper is to examine whether women are engaged in physical activity of healthy eating habits through a questionnaire survey. As far as the diet of children is concerned with food choices, they are largely affected by the nutritional habits of their parents, the most mothers, and it is well known that the parents are role models to their children. The women who participated in the questionnaire survey are participants of the sports centre in Osijek. Through the questionnaire, the woman's awareness and knowledge of proper nutrition was studied. Along with the well-researched health benefits of physical activity, an increasing number of researches point to the psychological, social, economic and ecological benefits of physical activity. However, people's awareness of well-being provided by physical activity that is largely related to nutrition is not well-developed so that the final outcome is positive. Earlier research has established a link between physical activity and nutrition, persons who exercise more intake less fatty foods and intake more micronutrients. Most respondents understand the importance that proper nutrition has for health, but inadequate knowledge causes inadequate diet. Everyone should take care of the diet every day, and in the future, great efforts must be made to change their habits in order to achieve a positive impact on health and better performance exercises.