“…However, we speculate that manipulation of olfactory information may be particularly interesting because it can be easily combined with motor tasks and because it induces relatively strong emotional responses (Herz & Cupchik, 1995; Herz, et al, 2004; Royet et al, 2000; Willander & Larsson, 2007). As internal states such as arousal and emotion (induced by non-olfactory stimuli) have also been linked with motor performance (Coombes, Janelle, & Duley, 2005; Hordacre, Immink, Ridding, & Hillier, 2016; Horslen & Carpenter, 2011; Movahedi, Sheikh, Bagherzadeh, Hemayattalab, & Ashayeri, 2007; Noteboom, Fleshner, & Enoka, 2001), one potential way that olfactory cues may also affect motor performance is by one’s altering emotional state—although, this remains to be researched. Overall, we believe that the manipulation of olfactory/taste information during motor learning may represent a viable new area of exploration for affecting motor performance and enhancing motor learning and rehabilitation.…”