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The aim of this study was to compare postural sway during a series of static balancing tasks and during five chair rises between healthy young (mean [SEM], age 26 [1] years), healthy old (age 67 [1] years) and master athlete runners (age 67 [1] years; competing and training for the previous 51 [5] years) using the Microsoft Kinect One. The healthy old had more sway than the healthy young in all balance tasks. The master athletes had similar sway to young athletes during two-leg balancing and one-leg standing with eyes open. When balancing on one leg with eyes closed, both the healthy old and the master athletes had around 17-fold more sway than the young athletes. The healthy old and master athletes also had less anterio-posterior movement during chair rising compared with young athletes. These results suggest that masters runners are not spared from the age-associated decline in postural stability and may benefit from specific balance training.
Leightley and Yap are with School of Computing, Mathematics and Digital Technology, Manchester Metropolitan University, Manchester, United Kingdom. Coulson, Piasecki, Cameron, Barnouin, and McPhee are with Neuromuscular and Skeletal Ageing Research Group, School of Healthcare Science, Manchester Metropolitan University, Manchester, United Kingdom. Tobias is with the Musculoskeletal Research Unit, University of Bristol, Bristol, United Kingdom. Leightley is now at Kings Centre for Military Health Research, Kings College, London, United Kingdom.