Effects of Physical Exercise on Frailty, Mental and Physical Health of Older Adults in Rural Areas.

"During the first phase, the intervention group will receive face-to-face training over 12 weeks. Each session will last 60 minutes, and there will be five sessions per week, with three supervised and two unsupervised.~In the second phase, there will be 60 work sessions, divided into blocks of four weeks on three occasions, with one month of exercise and two months of non-exercise over the remaining 9 months. This phase will be conducted via video assistance. Each session will include a warm-up of 10-15 minutes, a main part of 20-40 minutes, and a cool-down of 10-15 minutes."