http://www.ptproductsonline.com/news/2011-10-11_01.asp
Such an interesting thing to consider after a stroke! Can the person cross their legs? If so, they tend to have better results! May seem crazy, but it does take quite a bit of control of your muscles, as well as strength, to cross your legs and hold it there. While this study had a small sample size, it bears looking into more in the future!