Diana was the 'fitness focus' of the 2009 Race For Life - see here here with her fitness techniques filmed in March 2009.
Diana is a fully qualified teacher of exercise. In 1993 the Exercise Association of England presented her with their Special Achievement Award for her work in the fitness world over 25 years. Teaching qualifications include: -
Exercise to Music (RSA/YMCA)
Teaching 50+ adults (RSA/YMCA)
Aquaerobics (RSA/YMCA)
Reebok Slide
Reebok Step
Reebok Body walk