“…An important finding regards a quite promising and actual development trend: tracking for feedback and training arm (shoulder, elbow, forearm) and hand, together, produced “greater improvement” than such endeavors done separately for the respective anatomic regions (Merians et al, 2009 ). The methods to achieve that require the use of, including haptic-based, virtual reality (VR) facilities (Huang et al, 2012 ; Guo et al, 2013 ; Lin et al, 2013b ; Wei et al, 2013 ; Dowling et al, 2014 ; Song et al, 2014 ; Thielbar et al, 2014 ; Kim and Rosen, 2015 ; Shull and Damian, 2015 ; Grimm et al, 2016 ; Mazzoleni et al, 2017 ; Maris et al, 2018 ). This matches with the conceptual addition of, for instance, Brain Machine Interface (BMI) and/or neuromuscular electrical stimulation (NMES)/FES or transcranial Direct Current Stimulation (tDCS), respectively repetitive transcranial magnetic stimulation (rTMS), facilities usage, too.…”