Spring training is in full swing, and if you have an aspiring big leaguer, you know batting practice makes perfect. Zepp, a company who makes the Zepp sensor that I reviewed a few years ago, knows all about practice and proper training. They have teamed up with bat maker Old Hickory Bat Company to integrate their sensor technology into an actual baseball bat. Zepp accomplished this by creating a removable sensor that locks into the knob of the bat. Along with the Zepp software available for iOS and Android, the Zepp sensor can help take your game to the next level. The Old Hickory bat with the Zepp sensor is slated to roll out in the June time frame with no prices listed at this time.