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The aim of this study was to investigate the effect of a pilates exercise period on public health and anxiety in young women during the coronavirus quarantine. This research was a semi-experimental with pre-test and post-test design and control group. For this purpose, 50 girls were randomly divided into experimental and control groups. The experimental group practiced Pilates online for 3 sessions per week at home and the control group did not receive any intervention during this period. Dependent variables were measured using the Public Health Questionnaire the Coronavirus Anxiety Scale. The results of MIX showed that Pilates exercises during quarantine had a positive effect on public health and anxiety of young women in the experimental group compared to the control group, so that probably 31% of changes in public health and 68% of changes in anxiety were affected by their pilates exercise. Therefore, based on the findings of this study, it can be concluded that Pilates improves public health and anxiety in young women, and since physical activity is an important motivational force to overcome the disease, it is necessary measures to take advantage of it.