Recent studies show that focusing incorrectly at contact is the #1 cause of mishits, loss of balance, power and accuracy. It’s the last 1/10th of a second before you hit that counts, too fast for any human to teach. The Eye Coach is the only tool that can train your eye to focus properly in that critical split second. 5 Weeks at home/10 minutes a day! Guaranteed improvement for any age/ skill level! Correct focus at the point of contact is critical. Use the Eye Coach to learn to focus precisely so you master balance, build power and improve accuracy. No other system does this. The more you hit, the better you play. It’s as simple as that. Use the Eye Coach at home and on court to hit more often and more accurately. You’ll improve your game up to 7 times faster than traditional methods. It’s taken 25 years of scientific study, involving more than 15,000 players and 100 top coaches. We started at Johns Hopkins Wilmer Eye Institute and consulted with top neurological, bio mechanical and motor learning experts. We then added rigorous USTA tests, professional reviews and about a million hours of on-court trails. Check out the new and improved Billie Jean King's Eye Coach: www.theeyecoach.com The Eye Coach's greater stability (added weight and power disc) and strengthen "oscillating arm" allow you to fully simulate your game, OFF-COURT. Since the Eye Coach is totally portable, you literally take the practice court home. You now can hit with increased power for maximum improvement. We also added power string guards, which prevent nicking and greatly reduce the risk of string breakage. The Eye Coach Pro's new crossbar power arrows benefit you by helping position your feet for correct balance and power. The Eye Coach comes with a DVD and Training Manual so you can experience the game on a different level with 17 different shots. The science is solid. The results are stunning. The Eye Coach is literally a game changer. THIS IS TRULY A BREAKTHROUGH!