Get Your Arm Ready with a Shoulder Tube for Baseball
If you've spent any time around a college or pro bullpen lately, you've probably seen someone swinging a shoulder tube for baseball like they're trying to cast a spell or wave off a swarm of bees. It looks a little goofy at first—I'll be the first to admit that—but there's a reason these things have become a permanent fixture in ball bags everywhere from the travel ball circuit to the big leagues. ...