Can Lucid Dreams Really Help You Develop Physical Skills?

There's quite a few study things on whether lucid dreams can help us develop physical skills, motor skills. The brain is actually sending signals to our muscles, depending on what we're dreaming about. So surely there's muscle memory going on and the training in terms of dexterity and that kind of thing. There are some other stories as well, aren't there that you mentioned with specifically with training motor skills?