Clinical Research Directory

Inclusion Criteria: Meet the diagnostic criteria for sarcopenia according to the Asian Working Group for Sarcopenia (AWGS) 2025: Low muscle mass (SMI measured by BIA): For age ≥ 65, Male \< 7.0 kg/m², Female \< 5.7 kg/m²; For age 50-64, Male \< 7.6 kg/m², Female \< 5.7 kg/m². Low muscle strength (Handgrip strength): For age ≥ 65, Male \< 28 kg, Female \< 18 kg; For age 50-64, Male \< 34 kg, Female \< 20 kg. Ability to walk independently without assistive devices. Clear consciousness and stable medical condition. Willingness to participate, commit to the exercise protocol, and provide signed informed consent. Proficiency in using a smartphone. Exclusion Criteria: * Presence of metal implants, such as cardiac pacemakers, stents, steel plates, or artificial joints (due to BIA measurement constraints). Cognitive impairment, epilepsy, other neurological disorders, or severe mental illness that prevents cooperation with the study. Inability to complete the exercise intervention due to severe cardiovascular or musculoskeletal diseases. Severe organ dysfunction (e.g., heart failure), organ failure, or active infection. Inability to maintain adherence or significant missing data (participants who withdraw or are lost to follow-up).