Train Your Eyes for Better Eye-Hand Coordination. Utilize this special training program and no longer will change of velocity be challenging to you. By simply following the precise instructions and giving this training program a commitment of time, you are definitely going to be able to have better timing and track the ball more accurately. The result will be greater confidence and more consistency in executing your best mechanics. You wont’ need as much batting practice to get your timing ready for game speed. You will not be challenged by a pitcher’s ability to throw their same pitches at varying speeds and locations. You will be more effective in adjusting to a relief pitcher effectively despite a significant difference in speed between the two pitchers. If you are out of the lineup due to an injury or are used as a platoon player you will immediately get your timing back when you return The Depth Perception and Tracking Trainer is a unique home training program that any serious player must have. The more challenging the pitching you face, the better your depth perception and tracking needs to be. This training is affordable, and best of all, it works. I did Dr. Harrison’s training in 1972. Everyone in baseball thought I was born with superior baseball vision, but I wasn’t that good until I trained with Dr. Harrison. George Brett- Kansas City Royals My career was in a tailspin until I did Dr. Harrison’s training. Brady Anderson- Baltimore Orioles Jason and Jeremy developed superior baseball vision as a direct result of Dr. Harrison’s training. John Giambi, Father of Jason and Jeremy Giambi Key Benefits: The 3-D Focus Trainer improves your ability to: Improvement of Distance, Depth and Velocity Perception Improvement in Ability to Focus in a Relaxed Manner Improvement in Fine Focus of Concentration Pre-game Visual and Mental Warm-up Routine Effective Method to Clear Mind Instantly by ReFocusing Effective Method to Slow and Relax the Mind Overcome distractions The 3-D Focus Trainer is a great way to improve your performance skills and always "warm-up" your eyes and mind prior to any performance.The 3-D Focus Trainer is ideal for all athletes and non athletes. IN STOCK.