Billie Jean King's Eye Coach

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 m