[In-season bullpen open]Reason for throwing only 15 pitches

Thank you for watching today! This time, I’ve released a bullpen routine that I do between pitches!If you are in trouble because it is a practice method and an adjustment method, please try my adjustment method[Twitter]https://twitter.com/maeken1988[Instagram]https://www.instagram.com/18_maeken/ # Maeken # Bullpen #new front seat