Hi my son has same problems, he has daily exersice plan, it varies, simply he stands with hands on wall pushing them, uses weights on each hand, theraputty,he has a blown up peanut he puts his stomach on and rolls hands on floor. The occupational therapist also advised us to let him carry heavy loads, bags etc,the more these are done in a day the better. We do 10 minutes at school before he goes to class. I have actually witnessed how his handwritting is improved. Good luck i hope this helps your daughter.
I have a 3 and a half year old little boy who is a textbook sensory seeker, and is extremely delayed in his speech and cognitive abilities. He has some