Everyone wants to be ready for Baseball Season right out of the gate! For some of you in Colder parts of the country, you don't have the luxury of being outside. (I'm going to put a plug in here for OatesSpecialties.com) Everyone should invest in the "Sand-Filled weighted balls". These balls can be throw against brick walls, wood walls, outdoors or indoors, for the purpose of building arm strength thru long toss or building arm action with throwing drills.
Watch this video to see what's going on at Perfect Pitch & ShowcaseBaseballAcademy.org