REVIEWS: Joey Myers, Hitting Performance Lab and the Catapult Loading System I’ve followed Joey Myers’ work for a while now, and honestly, I read more of his material on a weekly basis than I do from any other baseball hitting source online. As a hitting instructor for kids of all ages, I’m able to experiment with the Hitting Performance Lab principles on a daily basis, and I can tell you with 100% certainty…THEY WORK! Since I began following HPL, there has been a noticeable difference in the results I am getting with my hitters. I’m seeing consistent improvements within …