His activities have expanded to include organizational consulting , executive and performance coaching , and writing books and articles .
After returning from the skydiving expedition to the North Pole in 1995 , McCormick became a professional speaker .
McCormick 's activities have expanded to include organizational consulting , executive and performance coaching , and writing books and articles .
After returning from the skydiving expedition to the North Pole in 1995 , McCormick became a professional speaker .