INPLASY202660027 Effects of High-Intensity Interval Training in Older Adults: A Systematic Review of Randomized and Clinical Trials Keywords: High-intensity interval training; aging; older adults; cardiorespiratory fitness; functional autonomy; healthy aging. Read and download full-text here - PDF 202660027 Download 1st Version - This version was published on 5 June 2026 and is not the current version. Review Status: completed but not published