Doctor Revien's Eye Exercises for Athletes Sportsvision

I came across this book three years ago and have done the exercises more than 100 times. After only 6 or 8 days at 20 min/day, I could not believe the difference. I went to play pool and everything was much clearer, more luminous. Lines and angles were much easier to see. Since then I have seen considerable improvement in my peripheral vision, night vision, and sense of balance. Oddly, the only thing that did not change much was my visual acuity, but it was already pretty good. Highly recommended.