Our Custom Pitching Ninja x Core Energy Belt designs for Chicago and LA are still available—grab yours while you can! ⚾️ We’re also working on some possible new designs for Pittsburgh and Seattle… 👀 Let us know in the comments if you’d want to see one of these hit the lineup!👇 • • • #corestrength #backsupport #baseball #pitchingninja #performance #baseballbelt #customdesigns #ladodgers #chicagocubs #pittsburghpirates #seattlemariners