Detection of Balance in the Elderly Under the Influence of Stress

All participants will perform a baseline test in which they will first be asked to visualize low-arousal IAPS images for three minutes while seated in a chair, and then get up, walk to a table with two bottles, transfer liquid from one bottle to the other, return to the starting chair and sit down again. Subsequently, they will perform an experimental test, where they will repeat the same movements as in the baseline test after visualizing high-arousal IAPS images for three minutes. In addition, IAPS images will continue to be projected in the background while participants perform the described motor tasks.