Multicomponent Training on Functional and Cognitive Performance of Hospitalized Older People

The subjects will perform one session per day of multicomponent physical exercise training, consisting of strength, power, balance, and walking exercises. The program will have progressive intensity and volume, adapted to the frailty level of the patient. The frailty level will be screened by the Short Physical Performance Battery. Each session will consist of two strength exercises for the upper limbs and one to three for the lower limbs. Also, one exercise for balance, and walking. Participants will be instructed to perform the concentric phase of the movement as fast as possible, since a good quality of movement is maintained, and the eccentric phase in two seconds. An expert researcher will supervise the entire session.