"The personal training in fitness that Cathy Davis gave me made it possible to achieve one of the dreams of my life. Without her expert guidance, it would have been impossible. Instead, the four treks, some of them challenging, that I was able to do at the age of seventy-one in the mountains of New Zealand, have become one of my most precious memories and a continuing inspiration not ​only to maintain, but to extend my abilities. Cathy's attitude of encouraging one's progress rather than belittling weaknesses was the secret for me to keep going. Never for one moment did I feel shamed or embarrassed because of my weight or shape or age." - Margaret Mackenzie