Once upon a time, I saw a video online that showed how to do some sort of gross motor activities that were supposed to help kids with learning disabilities. It showed some circles with both arms/trunk, and some sort of figure 8 "circles", stuff like that. Can you help me find it again??
Sorry, this site won't let me post an entire link until I've been a member "a while". So try looking for the website: OT mom learning activities and the idea is crossing the midline. This is what I thought of when I read what you were looking for. But I'm not sure about a video, so hopefully this can be a starting point for further searching.