The Insider Bat is a revolutionary baseball/softball muscle memeory training tool that promotes proper grip, hand placement and proper swing path before, during and after contact is made. The unique design allows for only one way to make contact with the ball the CORRECT way! Muscle memory is a term used to describe a learned movement, pattern or habit. By performing the same movement pattern repeatedly, more effective nerve/muscle connections are made. These connections that are made repeat more effectively each time used. After developing muscle memory, the new action is automatic and will be performed without conscious thought. If used properly, the Inside Bat will assist in creating positive muscle memory for a fundamentally correct swing. Type: Batting Hand: Universal Color Mapping: Red Age: Youth