Home-based HIFST for Older Adults to Prevent Functional Decline

HIFST is an exercise program using an interval format: alternating periods of high intensity/'hard' exercise using everyday lower-extremity based strength-building movements (e.g., sit to stand) with periods of light/'easy' activity. High-intensity is individualized based on the use of a rating of perceived exertion (RPE) scale. The program includes a warm-up and cool-down and will be completed in participant's homes 3 days per week.

Lower extremity stretching program to be completed by participants at home 3 days per week.