someone on stackoverflow is asking about how to avoid the emacs pinky. See: Source stackoverflow.com
the guy already developed emacs pinky.
Note that this is quite a frequently asked question. People ask about it year round all over. On Reddit, Hacker News, Quara, StackOverflow …, and on lots personal blogs. Many already got RSI. Here's a example of another post about it: Source superuser.com.
On StackOverflow itself, the topics comes up frequently. Sometimes in the name of “what's the best emacs keyboard”.
Here's my take, old article but popular: How to Avoid the Emacs Pinky Problem.