Figure 5.

The different Otago exercises integrated into the iStoppFalls ICT-based system. (Permission granted by the Dr Rainer Wieching—PI, [57]). (a) Knee extension, (b) knee flexion, (c) leg abduction, (d) toe raises, (e) calf raises. There is a demonstration via the icon on the bottom right hand side of the screen. On the right side of the screen, the users are able to see themselves on the television screen. The four buttons at the bottom of the screen (pause, instructions, tips, and abort) can be selected by the users to execute the command.