[whiddershins]

After a couple of years of learning Tai chi, my hand independence on piano altered dramatically.

Hard to call it a coincidence. I think mind-body training can and does change cognitive ability, it’s almost a given.

If we doubt this, it’s more likely our ways of measuring are goofed up.

[tragictrash]

It may be hard to call it coincidence for you, but to everyone else thats a sample size of 1.

[blastro]

Count it as N=2, my anecdote aligns with this one. :)