I myself have trouble with middle splits. Try using some kind of flex 벨트 또는 stretch band 또는 whatever 당신 want to call it. Those kinds of belts/bands are suppose to help with splits I don't have one but I will. I don't know what store they are in but just get one however 당신 can. In stores, on line, doesn't matter. If 당신 already have one, that's great and I must've said this for nothing. Anyway, good luck
