I just wanted to share a little trick we've started using. Hubby's finding it more difficult to walk these days. He often gets 'stuck' or frozen and his feet just won't cooperate or move at all. We find that if we get his legs and feet nicely parallel and facing in the right direction, then count down (3-2-1-go), his legs will start moving when we get to ' go'. We often still count (1-2, 1-2) when he's walking to keep him going, but the count down to start us off has helped.
Not sure if it'll work with everyone but maybe worth a try.
Big hug to everyone on this site, and hope you all have a great day!