Do older adults have impaired stability control during adaptive gait?

1 Biomechanics and Motor Control Laboratory, School of Physical Education and Sport of Ribeirão Preto, University of São Paulo, São Paulo, Brazil 2 Human Motor Systems Laboratory, School of Physical Education and Sport, University of São Paulo, São Paulo, Brazil 3 Center for Human Movement Sciences, University Medical Center Groningen, The University of Groningen, Groningen, The Netherlands 4 Department of Training and Movement Sciences, Humboldt-University Berlin, Germany 5 Department of Human Movement Sciences, Faculty of Behavioural and Movement Sciences, Vrije Universiteit Amsterdam, The Netherlands