Effects of horseback riding exercise on the relative alpha power spectrum in the elderly

The present study aimed to identify the effects of horseback riding and mechanical horseback riding exercise on the relative alpha-power spectrum in the elderly. A total of 31 healthy elderly were randomly divided into horseback riding (n = 15) and mechanical horseback riding exercise groups (n = 16). The horseback riding exercise program was conducted for 25 min twice a week for 12 weeks. Two-way repeated analysis of variance was used to identify the changes in measured variables before the exercise program, and after 6 and 12 weeks of the program. The horseback riding exercise group showed an increase in relative fast alpha power in the background electroencephalogram, and the mechanical horseback riding exercise group showed an increase in relative slow alpha power. Both horseback riding and mechanical horseback riding exercises activated the EEG in all domains, thus increasing concentration and restfulness. The results suggested that horseback riding and mechanical horseback riding exercise may have a positive effect on psychological stability in the elderly. (C) 2017 Elsevier B.V. All rights reserved.