A study was conducted to examine the effects of regular exercise on the quality of life (QOL) of elderly residents in a home for the aged. The exercise program, which include stretching and resistance training involving the upper arm, shoulder, and femoral muscles, was conducted 2 or 3 days a week for 3 months. Twenty-four home residents (training group) participated in the training, and five home residents (control group) did not participate. The subjective conditions of living and health, instrumental activities of daily living (IADL), geriatric depression scale (GDS), and subjective rating of satisfaction and happiness using a visual analogue scale were assessed with standardized questionnaires. Physical fitness (muscle strength, agility, flexibility, and balance) and functional fitness were measured. These measurements were done before and after training. The scores of LADL, evaluation of subjective health, feelings, human relationships, satisfaction with life, and happiness did not change significantly over the training period in either group. However, the GDS score was improved in the training group after 3 months. Maximum isometric leg force, reaction time, stepping, balancing on either leg with the eyes closed, and functional fitness were improved significantly over the training period in the training group. On the other hand, sitting trunk flexion, one leg balance with the eyes closed, balancing on either leg with the eyes open, and grip strength were not changed after training in either group. These results show that 3 months of regular exercise training can partially improve the physical fitness and QOL of elderly residents living in homes for the aged.
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