"Often, elderly people ... step length and walking rhythm, essentially the space and time parameters of walking, so that we can analyze a person's gait and the effects of light touch on it." ...

Researchers have found that brisk walking for 30 minutes a day could reverse signs of brain aging, even in the elderly ... Researchers suggest that regular light exercise could shave 16 years ...

Often, elderly people benefit from light hand-holding for support. We have developed a robotic cane attached to a mobile robot that automatically tracks a walking person and moves alongside" he ...