Article continues below advertisementKate Gosselin is back on her feet, announcing that she is "finally" walking again, 82 days after a "life-altering" leg injury occurred while walking her dogs."I'm so excited, I can't even stand it," Gosselin said on her way to a doctor's appointment, sharing her triumphant news with fans.Article continues below advertisementSource: @kate.gosselin/TikTokKate Gosselin is walking again 82 days after a serious leg injury.