“…Previous research in the area of self-defense (Čihounková et al, 2016, Skotáková, Čihounková, & Sklenaříková, 2017 implies that wheelchair users greatly fear falling off the wheelchair. Other studies (Kirby, Ackroyd-Stolarz, Brown, Kirkland & Macleod, 1994;Gavin-Dreschnack, Nelson, Harrow & Ahmed, 2005;Gaal & Rebholtz, 1997;Berg, Hines & Allen, 2002;Chen, Wang, Hunang, Chang, Mao & Wang, 2011) confirm that falls are a frequent phenomenon encountered by wheelchair users, where 40-60% of them will have experienced a fall.…”