'FriWalk' is a mobility walker and a personal trainer in one
 

If there is one area of personal transport that is ripe for innovation, it's probably the mobility walker. Typically reserved for older generations -- complete with the stereotypical tennis ball feet (like the one used by Carl Fredricksen in Pixar's...
http://www.engadget.com/2016/06/01/f...bility-walker/