Are you asking whether on the IDEA site any of the online CECs or CEUs cover that topic? Unfortunately it doesn’t seem to be possible to search through the available CECs with a specific term, but only through certain categories they provide. I suspect if you try the topic “sports conditioning” you will be likely to find some things that will apply, as the topic lends itself to an interest in motor skill science and development.
If you are looking for general courses on this topic, aside from just googling it (I feel silly even saying that) you could look at professional sites for Occupational Therapists (more for the fine motor stuff) or Physical therapists (more for the gross motor stuff)
You might also take a look at some of the research being done on children and yoga. There is a lot of interest in the development of motor skills through yoga.
btw I just bought the book ‘Touch’ by David Linden, which I am hoping will be a good read on current brain science and the sense of touch. Not exactly what you are asking, but from looking at your background but I thought you might find it interesting.