Ballplayers will go to just about any length to get their bats going right.
Case in point, check out the photo above tweeted by Yasiel Puig. It features a reverent Kiké Hernández standing over his bats. Puig wrote (likely Kiké wrote):
Electric stim machine for treatment on bats. Trying to extract hits. Puig's bat is next.
I say, do whatever works. BTW, Kiké also Instagrammed the following:
Kids; make sure that if there's something wrong with your body, you let a trainer know. I learned the hard way, but now my bats are getting treatment and they should be better in the upcoming days!