Inclusion Criteria:  55 years of age or older Sedentary or not meeting the current physical activity guidelines of at least 150 minutes of moderate-to-vigorous physical activity per week Live with or have a primary in-home caregiver or legal representative who can be physically present during the remote-based exercise sessions Have access to a computer, tablet, or smartphone with internet and webcam access for the HIPAA compliant virtual Zoom meetings.  Exclusion Criteria:  Younger than 55 years of age Accustomed to resistance exercise training during the previous year Live with known or suggestive uncontrolled cardiovascular, metabolic, and/or renal disease Live with musculoskeletal injury that precludes their ability to perform remote-based, resistance exercise training