I am 63 yrs old and have lost 55 lbs in the last year, and I’m finally down to a weight that I haven’t been since Jr. High School, & I’m feeling great. I noticed that I’m sitting with my legs crossed most of the time. (Because I can) But I’m unable to lift my toes on my right foot as high as my left, and when I walk down the hall at my office, my right foot slaps down first and sometimes the toe of my right shoe gets caught on the carpet and I trip. I’m thinking that, #1- I should stop crossing my legs. #2 – Is there an excersize that I can do to strengthen whatever is weak? Thank you for your help.