Each muscle action is produced by many individual motor action potentials (MAPs), which are produced over a period of time. (strengthandconditioningresearch.com)
First off using some water beads (please use these with care and only with children who no longer put everything in their mouth) for colour sorting, the fine motor action of picking up the water beads. (rainydaymum.co.uk)
This structure, called the caudate nucleus, is also known to play an important role in linking motor actions to their consequences. (sciencedaily.com)