Effects of Crossover Point Exercise on Depression, Anxiety and Stress in Chinese Postmenopausal Women

Inclusion Criteria: * Postmenopausal women without incapacitating chronic disease or contraindications to exercise * baseline mental health * no severe chronic diseases or exercise contraindications * ability to understand the research details and voluntarily sign the informed consent form. Exclusion Criteria: * Women with undetermined menopause； * BMI \<18.5 kg/m2 or BMI \>28 kg/m2 * uncontrolled hypertension (systolic blood pressure \>160 mmHg and/or diastolic blood pressure \>110 mmHg) * life-threatening illness with a prognosis of \<5 years * currently receiving estrogen therapy * currently taking medication that may affect psychological testing * contraindications to exercise