314 Training Academy is a 20,000 square foot state of the art indoor baseball and softball training center, conveniently located in Brentwood, Missouri. We specialize in baseball and softball training for teams and players of all ages and skill levels. The Training Academy consists of: 8 batting cages and pitching mounds, 45 x 90 open field space, HitTrax Baseball Simulator, a 4,200 square foot OutPut performance weight room, and a party/meeting room.