Yeah, somehow I thought that my strength would grow with her weight, but at some point in the last year that didn't happen any more! Luckily, yesterday when we went back, they fitted her with a walking cast, and while at first she complained it hurt to walk, that didn't last long and she's been running around like normal (though when we went to the library I did bring the stroller, because I figured expecting her to make it all the way up the two huge hills home would be too much to ask). Thank goodness!