“…Previous work has detailed the presence of age-related declines in proprioception ( Kokmen et al, 1978 ; Stelmach and Sirica, 1986 ; Adamo et al, 2007 ; Wright et al, 2011 ; Ingemanson et al, 2016 ; Rinderknecht et al, 2017 ; Acosta-Sojo and Martin, 2021 ). This work, and others, has typically examined participants’ ability to replicate movement speed or distance (e.g., reference movement of 20 degree elbow flexion) ( Adamo et al, 2007 , 2009 ; Wingert et al, 2009 ; Dukelow et al, 2010 ; Semrau et al, 2013 ; Li and Wu, 2014 ; Contu et al, 2017 ; Watkins et al, 2020 ; Acosta-Sojo and Martin, 2021 ) and has found that aging-related increases in proprioception are common across different testing mechanisms including bilateral proprioceptive testing ( Stelmach and Sirica, 1986 ; Adamo et al, 2007 , 2009 ; Kalisch et al, 2012 ; Herter et al, 2014 ; Acosta-Sojo and Martin, 2021 ) and unilateral or within arm proprioceptive testing ( Ferrell et al, 1992 ; Adamo et al, 2007 , 2009 ; Wright et al, 2011 ; Wingert et al, 2014 ; Ingemanson et al, 2016 ; Rinderknecht et al, 2017 ; Acosta-Sojo and Martin, 2021 ). However, it is important to note that these studies, as well as our own previous work ( Semrau et al, 2013 ), have generally used methods that test a relatively narrow range of movement types.…”