Potential female participants, ages 47 to 63, will contact the PI via e-mail or phone to express interest. The PI will recite a verbal script over the phone or via email. Participants who qualify will make appointments with the researchers in Exercise and Sports Nutrition Clinic in the Institute for Women's Health, HDB 011, on the Texas Woman's University Denton campus to ask any questions and sign the informed consent. Once the questions are answered and informed consent is signed, participants will complete the following questionnaires: