IRCT20210602051478N1 IRCT 2022-05-17 Esfahan University of Medical Sciences The effect of physical activity training on quality of life in women aged 40 to 50 years The effect of physical activity training based on health belief model on quality of life during menopause in women 40 to 50 years 2021-06-22 anticipated 80 Complete https://irct.ir/trial/56758 interventional Randomization: Not randomized, Blinding: Single blinded, Placebo: Not used, Assignment: Parallel, Purpose: Education/Guidance, Blinding description: In this study, the person in charge of data analysis does not know which codes belong to the intervention group and which codes belong to the control group. N/A perimenopause period. Intervention 1: Intervention group:Educational intervention is divided into two parts: teaching concepts based on model structures and teaching sport exercises. The concepts are sent to participants in the form of packages of videos, podcasts, posters and text messages every two weeks in the WhatsApp group. They have two weeks to think and discuss and provide feedback on the submitted content. Individuals are asked to send their feedback in the form of an audio or text message to the group as desired. If people do not respond in the form of a message They are privately questioned. Exercise training: Aerobics training, endurance and stretching exercises at home online by the exercise instructor, 3 sessions per week, each session for 40 minutes, for 2 months. Video sessions will be provided to participants. In addition, the poster And the gif of exercises will be presented in the group. At the end, the educational content will be provided to the participants in the form of DVDs and booklets. Intervention 2: Control group: no intervention is performed on them. Undecided - It is not yet known if there will be a plan to make this available Justification or reason for indecision in sharing IPD is There is no more information