Take the 5 minute Free Brain Quiz & Lifestyle Assessment . The HIGHER the number the better. 52 is the best possible score.

Get your # today then reassess after a week or two!

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Download or print this FREE Brain QUIZ & lifestyle assessment and take it yourself. if you want, you can challenge others in your family, workplace or groups, the higher the score the better. Book in major bookstores, online & audiobook .

 

WATCH DAVID RIGHT NOW AND SEE THE TRIPLE AWARD WINNING SEMINAR !

Do you like the deep dive in the science? Join David on the 3 hour seminar at your leisure with 6 segments of 30 minutes based on the triple award winning seminar delivered over 400 times to CEO’s around the world. Taped in front of a live audience

Do you like the deep dive in the science? Join David on the 3 hour seminar at your leisure with 6 segments of 30 minutes based on the triple award winning seminar delivered over 400 times to CEO’s around the world. Taped in front of a live audience