i haven't moved much/fast in longest while. today when 6 yr grandson visited, i decided to run (when i came on). HORRIBLE; COULDN'T STOP; RAN INTO HIM, FELL ON TOP OF HIIM. HE HIT HE AD 2 GOOD SMACKS ON DOOR FRAME. OF COurSE I APOLOGIZED ALL DAY. so stupid. finally he said, "grandma, you could have passed on; thats worse than my hurt!" SO BE CAREFUL. nancy spires