im so delighted ive found this although i see u post was a long time ago, my daughter is now 3years and 3 months, she started the ( leg stretching) when she was 6 momths old and still does this 10 times or more aday, she has no energy and will even stop playing or eating to do it :( ive bin to doctors many a time and been told it a type of seizure which i know its not... wonder if you had any help