
Adherence outcomes

All participants in both groups completed the follow‐up assessment (retention rate, 100%). Exercise and nutrition diaries were collected from all participants. Of the exercise diaries returned, the mean practice rate of Radio‐Taiso was 83.8 ± 30.0%, and the mean total number of Radio‐Taiso practices during the intervention period was 222.2 ± 94.4. Four participants in the intervention group did not meet the total adherence rate of 75%. Two participants fell and were injured before the intervention and were told to stop performing Radio‐Taiso by their family doctors.