congresswoman gabrielle giffords is recovering at lightning speed and upgraded her condition from serious to good and moved her into a rehabilitation center today hearing a part of this is about her physical condition, she's just in great shape. >> when we heard that term lightning speed we wanted to understand what they mean so i spoke to the head of the medical center where she is right now. >> what we're doing in rehabilitation is preparing her for even more recovery, we expect her to recover a lot so we want to be able to maximize that recovery process. we are preparing the body through conditioning and strengthening programs, you know, when someone is in bed for a long time, even you and i if we stay in bed for a couple of days, on the third day when we try to get up we feel a little bit dizzy and feel that our muscles are tight so what we're trying to do is reverse the complications that commonly occur in people who have been in bed for a long time. we're doing strengthening