Normally when you train athletes at the highest level you get a one or two percent improvement,

In golf putting, for example, it has to stay on the back of the ball through the stroke and dwell for 200 or 300m on the green, after contact. Most golfers do not do this consistently,

What I like about it is that's it's all natural. It's about training your mind and your body at the same time in the settings that count. It has the potential of being extremely powerful.

The precision of the quiet eye location often mirrors the precision required to perform well in a sport. In golf, precision of movement and precision of focus are paramount,

When I look at all these professional athletes when they are 50 or 45 years old, they have knees that don't work at all, shoulders that don't work, back problems, and I think that that's a much more common occurrence than a guy who is 40 or 50 who has serious problems because of some steroid he was taking when he was 20.

Try not to laugh when someone says these are the world's greatest athletes, despite a paucity of blacks that makes the games look like a GOP convention.