Doesn't pick up his feet like he should. It's sort of a shuffle/normal walk combo.I get newsletters from Harvard Medical School Healthbeat that tell me about reports that I can buy. One of the ones I have considered getting is "Everyday Balance Exercises". It seems to be aimed at older people. I'm not necessarily suggesting that you buy that report, but maybe his doctor can suggest some exercises that would help with balance. BTW, does he pick up his feet properly when he walks, or has he started shuffling, like some people do after a stroke or as they age?